Fits 2014-2015 Lexus IS250 and IS350 AWD models (GSE36), including Base, C, and F Sport trims.

The RS-R Sports-i coilover system is engineered to provide a high-performance driving experience while maintaining the daily drivability expected from a Lexus. Specifically tuned for the GSE36 all-wheel-drive chassis, these coilovers offer comprehensive adjustment for both ride height and damping, allowing you to eliminate unsightly wheel gap and improve cornering stability. Whether you are daily driving or tackling spirited canyon roads, the Sports-i series delivers a balanced, responsive feel.

• Designed specifically for Lexus AWD suspension geometry
• Adjustable damping for customized rebound and compression feel
• Precision-threaded shock bodies for fine-tuned ride height adjustments
• High-quality materials and finish for long-term durability
• Manufacturer Part Number: XLIT197M

Fits select 1999-2006 Chevrolet Silverado 1500 and GMC Sierra 1500.

The QA1 Pro Coil System provides a direct bolt-in solution for owners seeking superior valving control and a customizable stance. This single-adjustable system allows you to tune both compression and rebound valving simultaneously with a single knob, making it easy to find the ideal balance for street performance or drag racing. The lightweight billet aluminum shock body features a fully threaded exterior, enabling up to 2 inches of ride height adjustment for fine-tuning weight distribution and vehicle aesthetics.

This kit includes QA1’s American-made high-travel springs. These 750 lbs/in springs are engineered with a specialized wire diameter and fewer coils than standard springs, reducing unsprung weight and providing more travel. This results in a faster-reacting suspension that optimizes traction and ride quality. The system is designed to work seamlessly with factory control arms or upgraded QA1 tubular units.

• MPN: GS517-10750C
• Adjustment Type: Single Adjustable (Simultaneous Compression and Rebound)
• Shock Material: Lightweight Billet Aluminum
• Spring Rate: 750 lbs/in
• Spring Length: 10 inches
• Ride Height: Adjustable up to 2 inches
• Testing: 100% Dyno Tested and Serialized
• Build: Serviceable and Rebuildable by QA1 Authorized Centers
• Manufacturing: Made in the USA
• Included: Sold in Pairs

Fits 2019-2024 Ford Ranger Raptor.

This pair of King Shocks 2.5 IBP Series Rear Coilovers delivers professional-grade damping performance for the Ford Ranger Raptor platform. Built with Internal Bypass (IBP) technology, these shocks provide position-sensitive damping that maintains a plush ride through initial travel while significantly ramping up resistance at the end of the stroke to prevent harsh bottoming. The external remote reservoirs increase oil capacity and cooling surface area to maintain consistent performance during aggressive off-road use, while the integrated compression adjusters allow for precise tuning to account for varied cargo loads and terrain types.

• 2.5-inch shock bodies for increased fluid volume and thermal stability
• Internal Bypass (IBP) technology provides position-sensitive damping
• External remote reservoirs for superior heat dissipation
• Compression adjusters allow for fine-tuned damping control
• Hard-anodized aluminum components and high-quality seals
• Direct replacement for factory rear shocks
• Manufacturer Part Number: 25700-430A

Fits 2019+ Ford Ranger Raptor models.

Engineered for professional-grade off-road performance, the King Shocks 2.5 Internal Bypass (IBP) Front Coilover kit provides position-sensitive damping that adapts to the terrain. These coilovers utilize internal bypass technology to offer a plush ride during the initial stroke while providing massive bottom-out resistance when the terrain gets aggressive. The 2.5-inch diameter shock bodies offer increased strength and fluid capacity over stock components.

This pair is equipped with external remote reservoirs to maximize oil volume and heat dissipation, effectively eliminating shock fade during high-speed desert runs. The integrated compression adjusters allow you to fine-tune the damping with a simple turn of a knob, making it easy to compensate for varying vehicle loads or specific trail conditions.

• 2.5-inch diameter shock bodies for superior strength and oil capacity
• Internal Bypass (IBP) technology for position-sensitive damping control
• Remote reservoirs for improved cooling and consistent performance
• Compression adjustment knobs for precise ride tuning
• Hard-chromed, heat-treated micro-polished shafts
• Vehicle-specific valving designed for the Ford Ranger Raptor platform
• Direct-fit, bolt-on installation using factory mounting points
• Manufacturer Part Number: 25700-429A

Fits 2018-2025 Ford Expedition 4WD models (including Max, Timberline, and Tremor trims).

Elevate your vehicle's handling and damping performance with the King Shocks OEM Performance kit. These 2.5-inch diameter rear coilovers are custom-tuned to provide your Ford Expedition with superior ride quality whether on the highway or in demanding off-road conditions. Each kit is developed through rigorous real-world testing to ensure the optimal damping curve and spring rates for the 4WD Expedition platform.

This pair features external remote reservoirs for increased oil capacity and improved heat dissipation during extended use. The included compression adjusters allow for precise, tool-free tuning of your suspension, letting you soften the ride for daily driving or firm it up for loaded adventures and towing.

• Manufacturer Part Number: 25001-183A
• Shock Diameter: 2.5 inches
• Position: Rear
• Configuration: Remote Reservoir with Compression Adjusters
• Fitment: 100% bolt-on for 2018-2025 Ford Expedition 4WD
• Quantity: Sold as a pair

Fits select 2007-2013 Chevrolet Tahoe and Silverado 1500 (V8-4.8L / V8-5.3L / V8-6.0L / V8-6.2L).

This King Shocks OEM Performance kit (MPN 25001-148) is engineered to provide your truck with professional-grade damping and superior ride quality. Each set is custom-tuned to provide optimal damping curves for the Chevrolet GMT900 platform, delivering a direct bolt-on installation for stock height or lifted applications. The 2.5-inch diameter shock bodies offer significantly more fluid capacity than factory units, while the external remote reservoirs facilitate superior heat dissipation for fade-free performance in demanding conditions.

• Large race-proven 2.5-inch diameter shock bodies for increased durability
• External gas-charged reservoirs prevent oil foaming and shock fade
• Custom vehicle-specific valving tuned for Tahoe and Silverado chassis
• Up to a 25% increase in effective wheel travel over stock
• Constructed from high-grade billet aluminum components
• Fully rebuildable and serviceable design for maximum service life
• Includes all necessary mounting hardware for a clean bolt-on installation
• 100% precision made in the USA

The ICON Vehicle Dynamics Stage 6 suspension system is engineered for the serious 2005-2023 Toyota Tacoma driver seeking maximum off-road performance and ride quality. This comprehensive kit fits all 2005-2015 (0-3.5" lift) and 2016-2023 (0-2.75" lift) Tacoma models, including TRD Pro, TRD Off-Road, and Pre Runner trims.

At the core of this system are vehicle-specific tuned 2.5 Series Extended Travel front coilovers and 2.5 Aluminum Series rear shocks. Both feature remote reservoirs and ICON’s Compression Damping Control Valve (CDCV) technology, providing 10 user-adjustable settings to fine-tune your ride for any terrain. To accommodate the increased travel, ICON includes tubular upper control arms (UCAs) featuring the patented Delta Joint. This serviceable high-angle ball joint corrects front-end geometry and adds necessary caster while eliminating the binding found in factory components.

For the rear, the included Add-A-Leaf kit replaces the factory overload leaves, effectively lowering the spring rate by 10% for a more compliant ride while providing approximately 1.5" of lift. All shock bodies feature a corrosion-resistant CAD plating and heavy-duty 7/8" shafts for long-term durability in harsh environments.

• Fits 2005-2023 Toyota Tacoma (Base, SR, SR5, TRD Sport, TRD Off-Road, TRD Pro, Pre Runner, X-Runner)
• 2.5 Series Extended Travel front coilovers with remote reservoirs and CDCV
• 2.5 Aluminum Series remote reservoir rear shocks with 7/8" shafts
• ICON CDC Valve for 10 levels of compression damping adjustment
• Tubular UCAs with patented Delta Joint (U.S. Pat. 10,731,700) for improved caster and clearance
• Rear Add-A-Leaf kit provides 1.5" lift and replaces OE overload leaf
• 6061 CNC machined aluminum components and FK Rod End bearings
• Manufacturer Part Number: K53006T

Fits select 2015-2025 Ford F-150 models including XL, XLT, Lariat, King Ranch, Platinum, Limited, Raptor, Tremor, SSV, Police Responder, and STX.

The Fox 2.5 Performance Series IFP front coilover is engineered to improve off-road capability and on-road comfort for the Ford F-150 platform. By utilizing a 2.5-inch impact-extruded 6061-T6 aluminum body, these shocks dissipate heat four times faster than conventional steel bodies, ensuring consistent, fade-resistant damping during spirited driving. The internal floating piston (IFP) design separates the high-pressure nitrogen gas from the shock oil, eliminating oil aeration and allowing the race-developed high-flow piston to deliver precise, velocity-sensitive damping.

Each coilover is specifically tuned for the F-150 to reduce vehicle sway and provide a connected feel on the street while extending drop-out travel for trail use. These units are fully rebuildable and re-tunable, providing a lifetime of serviceability and performance. The Type II clear-anodized finish and hard chrome shaft offer superior corrosion resistance in harsh environments.

• Manufacturer Part Number: 987-02-013
• Body Material: 2.5-inch impact-extruded 6061-T6 aluminum
• Shaft: 5/8-inch hard chrome-plated heat-treated alloy steel
• Valving: Application-specific velocity-sensitive damping
• Piston: Race-developed high-flow design with IFP gas/oil separation
• Finish: Type II clear-anodized plating for corrosion protection
• Compatibility: Bolt-on installation for select 2015-2025 Ford F-150 models

Fits 2014-2025 Ram 2500 and 3500 4WD models with 0-2 inches of front lift.

The Fox Performance Elite Series 2.5 reservoir shocks are engineered to significantly increase wheel travel and damping control for heavy-duty Ram trucks. Featuring a massive 2.5-inch aluminum body, these shocks dissipate heat more efficiently than standard units, while the increased internal oil volume provides consistent control through FOX’s race-developed high-flow pistons. These shocks are built for harsh environments, utilizing a 7/8-inch hard chromed shaft and a redundant seal pack for maximum durability in extreme conditions.

The Performance Elite series provides the widest range of external adjustability available from Fox, allowing owners to fine-tune their suspension for specific terrain, varying loads, or high-speed stability. The external reservoir system maximizes oil capacity to keep operating temperatures low during extended use.

• Fits 2014-2025 Ram 2500/3500 4WD
• Accommodates front lift heights from 0 to 2 inches
• 2.5-inch seamless alloy body with durable zinc plating
• Large 7/8-inch hard chromed heat-treated shock shaft
• External reservoir system for superior heat dissipation
• Black-anodized CNC-machined aluminum components
• Fully serviceable and re-valvable for a lifetime of use
• Manufacturer Part Number: 883-26-062

Fits 2024-2026 Toyota Land Cruiser, 4Runner, and Lexus GX550.

The Fox Performance Elite 2.5 HD Front Coilover (883-06-248) provides an adjustable 1.5 to 3-inch lift while significantly enhancing damping control for off-road and on-road performance. These coilovers feature the advanced DSC EVO (Dual Speed Compression) system with Variable Valve Control (VVC) on the high-speed circuit. Unlike standard adjusters that rely on adding preload, the VVC system adjusts leverage to isolate high-speed from low-speed damping. This precision allows you to add high-speed compression for big hits and bottom-out resistance without sacrificing the small-bump sensitivity needed for a comfortable ride.

• 2.5-inch diameter zinc-plated seamless alloy body for durability
• DSC EVO with VVC for independent high and low-speed damping adjustment
• External reservoir system for increased oil capacity and rapid heat dissipation
• Black anodized CNC-machined aluminum components
• Performance tuned for vehicle-specific applications
• Designed to replace factory front coilover assemblies

Fits 2021-2024 Ram 1500 TRX.

Elevate your truck's off-road capabilities with the King Shocks OEM Performance kit, specifically engineered and custom-tuned for the Ram 1500 TRX. These 3.0-inch diameter front coilovers utilize internal bypass technology to provide position-sensitive damping, ensuring a plush ride during daily driving and maximum bottom-out resistance in high-speed desert environments. The remote finned reservoirs significantly increase fluid capacity and surface area for superior heat dissipation during aggressive use.

• 3.0-inch diameter shock bodies for increased fluid capacity and strength
• Internal bypass technology for precise damping control throughout the stroke
• Remote reservoirs with cooling fins to prevent shock fade
• Integrated compression adjusters for fine-tuning ride quality to terrain or load
• Vehicle-specific tuning based on real-world testing
• Direct-fit replacement for factory front suspension
• Manufacturer Part Number: 33700-391A
• Sold as a pair

Fits 2024-2025 Toyota Tacoma models, including SR, SR5, TRD Sport, TRD Off-Road, TRD PreRunner, TRD Pro, Trailhunter, and Limited.

King OEM Performance kits are engineered to provide your Toyota Tacoma with professional-grade damping performance and superior ride quality. This 2.5-inch diameter coilover kit is custom-tuned to handle the unique suspension geometry and weight distribution of the fourth-generation Tacoma. The remote reservoir design increases oil capacity for better heat dissipation during aggressive off-road use, while the integrated compression adjusters allow for fine-tuned damping control to match your terrain and cargo load.

Subjected to rigorous real-world testing, these coilovers feature high-quality materials and precise tolerances to ensure a direct-replacement, bolt-on installation. The increased piston surface area of the 2.5-inch body provides more damping force and control than factory shocks, significantly improving stability both on and off the trail.

• Shock Body: 2.5-inch diameter for increased fluid capacity and cooling
• Reservoir: External remote reservoir for consistent performance
• Adjustment: Compression adjusters for precise damping tuning
• Installation: Replaces factory front struts; bolt-on fitment
• Configuration: Pair of front coilovers (Driver and Passenger sides)
• Manufacturer Part Number: 25001-408A

Fits select 2005-2022 Audi A3 and TT, and Volkswagen Beetle, CC, Eos, Golf, GTI, Jetta, Passat, and Rabbit (2.0T / 1.8T).

Air Lift Performance coilovers are engineered for drivers looking to eliminate wheel gap and achieve an aggressive, lowered stance without the complexities of air management. Built on a high-quality monotube platform, these coilovers provide superior heat dissipation and consistent damping performance during spirited driving. The system is fully adjustable, allowing for a drop height of 1" to 4" below the factory ride height depending on the specific vehicle application.

Constructed with lightweight, anodized aluminum damper bodies, these units are designed to resist corrosion and withstand daily use. The 32-way damping adjustment allows you to fine-tune the ride quality from soft to stiff, ensuring the valving is perfectly matched to your driving style. A unique feature of this kit is its modularity; it is designed to be easily converted to a full air suspension system in the future via an available coilover-to-air conversion kit.

• 32-way damping adjustment for precise ride control
• High-quality monotube dampers for improved performance and heat dissipation
• Threaded body dampers and lower mounts allow for 1" to 4" of drop
• Lightweight anodized aluminum damper bodies, top mounts, and locking collars
• Vehicle-specific valving and internal pressure for optimized ride characteristics
• Includes vehicle-specific upper and lower mounts for a direct bolt-on installation
• Pillowball upper mounts or non-adjustable rubber mounts (application specific)
• 1-year limited warranty
• Manufacturer Part Number: 79002

Fits 1995-2004 Toyota Tacoma models including Base, DLX, Limited, Pre Runner, S-Runner, and SR5.

The ICON Stage 5 Suspension System is engineered for the 1995-2004 Toyota Tacoma driver demanding maximum damping performance and wheel travel. This system features 2.5 Series front coilovers equipped with remote reservoirs for increased oil volume and heat dissipation, alongside ICON’s CDC (Compression Damping Control) Valve. The CDC Valve provides 10 user-adjustable compression settings, allowing you to fine-tune the ride for varying vehicle loads or terrain conditions. To ensure proper suspension geometry at 0-3" of lift, this kit includes tubular upper control arms (UCAs) featuring the patented Delta Joint, which provides the high-angle performance of a uniball with the weather resistance of a sealed ball joint.

For the rear, ICON utilizes 2.0 Aluminum Series remote reservoir shocks and a specific Add-A-Leaf kit. This leaf replaces the factory overload spring, effectively lowering the rear spring rate by approximately 10% to achieve a more compliant ride while providing 1.5" of rear lift. The entire system is a 100% bolt-on solution designed to improve both on-road stability and off-road capability.

• Front Lift Height: Adjustable from 0-3"
• 2.5 Series Front Coilovers with 7/8" shafts and remote reservoirs
• 10-setting CDC Valve for precise compression damping adjustment
• Tubular UCAs with patented Delta Joint (U.S. Pat. 10,731,700)
• 2.0 Aluminum Series rear shocks with 5/8" shafts and remote reservoirs
• Rear Add-A-Leaf kit for 1.5" lift and improved compliance
• Corrosion-resistant CAD plated coilover bodies and 6061 CNC machined components
• FK Rod End bearings for maximum durability and reduced deflection
• Complete bolt-on installation; no cutting or welding required
• Manufacturer Part Number: K53015

Fits select 2005-2023 Toyota Tacoma models, including Base, Pre Runner, SR, SR5, TRD Off-Road, TRD Pro, and TRD Sport.

The ICON Stage 9 suspension system is a comprehensive performance upgrade designed to maximize wheel travel and ride quality. This system features vehicle-specific tuned 2.5 Series Extended Travel front coilovers with remote reservoirs and CDC Valves (CDCV), providing 10 levels of user-adjustable compression damping. The coilovers are height adjustable from 0-3.5" for 2005-2015 models and 0-2.75" for 2016-2023 models, allowing for larger wheel and tire fitments.

Included ICON tubular upper control arms (UCAs) feature the patented Delta Joint, correcting front-end geometry and increasing caster for improved drivability and alignment. For the rear, the RXT multi-rate leaf spring pack offers three user-configurable spring rates to accommodate various payload weights. The rear is paired with 2.5 Aluminum Series remote reservoir shocks featuring a unique side-mount eyelet to increase travel by up to 20% while retaining factory mounting locations.

• CDC Valves (CDCV) provide 10 external settings for compression damping adjustment
• Patented Delta Joint (U.S. Pat. 10,731,700) combines ball joint durability with uniball performance
• RXT Multi-Rate Leaf Springs with 3 adjustable spring rates for varying loads
• 2.5 Series shock bodies with 7/8" shafts and CAD/anodized finishes for corrosion resistance
• CNC machined 6061 aircraft grade aluminum components
• FK Rod End bearings for reduced deflection and increased longevity
• Manufacturer Part Number: K53009T

Fits select 1989-2000 Nissan 300ZX / Fairlady Z (Z32) with VG30DE and VG30DETT engines (Excludes Convertible models).

The HKS HIPERMAX S series represents the next evolution in performance suspension, succeeding the MAX IV GT line with a focus on refined handling and improved ride quality. Engineered for street and light track use, this full-length adjustable coilover kit utilizes a monotube damper design for consistent performance and superior heat dissipation. The kit features HKS's proprietary Dual PVS (Preload Valve System), which effectively manages damping at high piston speeds to prevent harshness while maintaining chassis control.

Each unit is protected by a PNE zinc-nickel coating for extreme corrosion resistance, and the Japan-made internal valve shims undergo a specialized surface treatment to ensure smooth operation over time. With 30 levels of damping adjustment and a wide-range needle jet, drivers can precisely tune the suspension for their specific road conditions or driving style.

• Part Number: 80300-AN019
• Design: Monotube (Single Tube) Upright Shock Absorber
• Damping: 30-Step Adjustable (Front & Rear)
• Front Spring Rate: 78 N/mm (8 kgf/mm)
• Rear Spring Rate: 59 N/mm (6 kgf/mm)
• Front Height Adjustment: 0mm to -96mm (Default -33mm)
• Rear Height Adjustment: -1mm to -85mm (Default -31mm)
• Hardware: Reinforced rubber mounts with shot-blasted aluminum top plates
• Included: Four assembled coilover units, spanner wrenches, and instruction manual

Compatibility includes both 2-seater and 2+2 (4-seater) configurations.

Fits select 2001-2009 Mercedes-Benz C-Class and CLK-Class models including C230, C240, C280, C320, C350, C32/C55 AMG, CLK320, CLK350, CLK500, CLK550, and CLK55/CLK63 AMG.

The Bilstein B14 (PSS) suspension kit delivers track-inspired performance in a direct-fit, OE-quality package. This system replaces your factory shocks and springs with a matched set of monotube gas pressure dampers and performance-tuned coil springs. Engineered and tested on the Nürburgring, this kit provides a significant improvement in handling response and vehicle stability without sacrificing daily drivability.

The threaded zinc-coated damper bodies allow for precise ride height adjustments, enabling you to dial in the perfect stance for your Mercedes. Each kit features Bilstein's Triple-C-Technology surface coating, ensuring long-term resistance to corrosion and road grime even in harsh environments.

• Monotube gas pressure construction for fade-free performance
• Threaded body allows for lowering of approximately 30mm to 50mm
• Application-specific matched springs and dampers
• Triple-C-Technology surface coating for superior corrosion resistance
• Direct-fit installation to factory mounting points
• Manufacturer Part Number: 47-100770

Fits 1980-1993 Volkswagen Rabbit, Jetta, Scirocco, and Cabriolet models.

The H&R Street Performance Coil Over kit is an ideal suspension solution for MK1 chassis owners seeking a balance between sharpened handling and daily-driver comfort. Each kit is engineered with custom-valved dampers specifically matched to precision-engineered progressive rate springs. This creates a finely tuned suspension system that delivers a refined ride quality while significantly improving cornering stability.

The fully threaded shock bodies allow for precise vehicle ride height adjustments, enabling you to lower the center of gravity and improve overall performance and control. Manufactured in Germany to exacting standards, these coilovers provide the durability and performance expected from a premium suspension upgrade.

• Fully threaded shock bodies for customizable vehicle height adjustment
• Custom-valved dampers matched to progressive rate springs
• Lower center of gravity for reduced body roll and improved handling
• Precision-engineered and manufactured in Germany
• Manufacturer Part Number: 29819-1

Fits 1974-1978 Ford Mustang II including 2+2, Base, Ghia, and Mach 1 models.

The QA1 Mustang II Pro Front Coil-Over System is engineered to transform the handling and stance of your vehicle for both street and strip applications. This single-adjustable kit features simultaneous compression and rebound tuning through a single knob, allowing for precise damping control. The lightweight billet aluminum shock bodies are fully threaded, providing the flexibility to adjust ride height for a lower stance and finely tuned weight balance.

Built for durability and performance, these shocks are 100% dyno tested and serialized before leaving the factory. The system includes specially designed chrome-plated springs and all necessary mounting hardware for a straightforward bolt-in installation. Being fully rebuildable and revalveable, this system offers a long-term suspension solution for classic Ford enthusiasts.

• Single-adjustable valving for easy damping adjustment
• 8-inch springs with a 500 lbs/in spring rate
• 7/16-inch mounting bushings included
• Lightweight billet aluminum threaded bodies
• Ride height adjustable for a custom stance
• Direct bolt-in installation; no welding required
• 100% dyno tested and serialized
• Made in the USA
• Manufacturer Part Number: MS303-08500

Fits 2002-2006 Acura RSX Base and Type-S models.

The Progress Tech CS3/RA (Rebound-Adjustable) Coil-over system is engineered to enhance the handling and responsiveness of the Acura RSX (DC5) chassis. This system features 24-way adjustable dampers, allowing enthusiasts to fine-tune rebound damping for both daily driving and track-day performance. The dampers are aggressively tuned to provide a wide range of ride control, while the springs allow for a significant lowering range of 1.0 to 3.0 inches.

Constructed for long-term durability, the front strut housings are precision-fabricated from seamless steel, CNC machined, and finished with a Mil-spec electroless nickel plating. To optimize suspension geometry on lowered vehicles, the tie-rod locations have been modified for built-in bump steer correction. The rear assemblies utilize stainless steel threaded sleeves and clear-anodized aluminum perch adjusters for corrosion resistance and ease of adjustment.

• Manufacturer Part Number: 78.0102.3565
• Front Spring Rate: 350 lb/in
• Rear Spring Rate: 650 lb/in
• Lowering Range: 1.0" to 3.0"
• Damping: 24-way linear rebound adjustable
• Front Housings: Rebuildable CNC-machined steel with Mil-spec nickel finish
• Rear Hardware: Stainless steel sleeves and anodized aluminum adjusters
• Geometry: Integrated bump steer correction via modified tie-rod mounts

Fits 2018-2025 Audi RS5 and RS5 Sportback (Base) models equipped with Dynamic Ride Control.

The KW V3 (Variant 3) Coilover Kit brings cutting-edge motorsports technology to the street, providing professional-grade damping control for the Audi RS5. Engineered and hand-built in Fichtenberg, Germany, this kit replaces the factory suspension with a system that significantly reduces pitching and rolling during aggressive cornering, acceleration, and braking. By utilizing patented valve technology, the KW V3 allows for independent adjustment of rebound and compression damping, enabling you to fine-tune the chassis to your specific tire characteristics, vehicle weight, and driving preferences.

• TVR-A (Twin Valve Rebound - Adjustable): Allows for 16 clicks of low-speed rebound adjustment through a conical bypass, while the high-speed main valve opens to manage large fluid displacements.
• TVC-A (Twin Valve Compression - Adjustable): Features 12 clicks of low-speed compression adjustment to control steering behavior and body roll without affecting the high-speed blow-off for bump absorption.
• Inox-Line Construction: Stainless steel strut housings provide permanent corrosion resistance and an unlimited lifespan, ensuring height adjustments remain easy even after years of use.
• Composite Spring Perches: Friction-optimized polyamide composite perches with stainless steel inserts prevent oxidation and maximize strength.
• Pre-set Performance: Each individual damper is dyno-tested and delivered with KW’s recommended baseline settings.
• Manufacturer Part Number: 352100CJ

Fits 2008-2022 Toyota Sequoia models (5.7L). This Eibach Pro-Truck Coilover 2.0 system is engineered for the XK60 chassis to provide a balance of highway stability and off-road compliance. Utilizing an extended-travel monotube design with variable force valving, these front coilovers improve traction on technical trails while maintaining predictable control during daily transit.

Built for durability in harsh environments, each unit features 6061-T6 billet aluminum mounts and a 46mm piston. The adjustable threaded spring perch allows you to fine-tune the ride height to accommodate increased loads or larger wheel and tire packages. These coilovers come pre-assembled with Eibach ERO Off-Road Race Springs for a direct-fit, bolt-on installation that replaces the factory front shock and spring assembly.

• Fits 2008-2022 Toyota Sequoia (All Trims)
• 46mm piston monotube design for consistent damping
• Nitrogen-filled variable force valving reduces aeration
• Anodized 6061-T6 billet aluminum mounts and heavy-duty bushings
• Adjustable threaded spring perch for height customization
• Pre-assembled for straightforward factory-direct replacement
• Individually dyno tested for performance matching
• Manufacturer Part Number: E86-82-103-01-20
• Sold as a pair (Front)

Fits 2007-2021 Toyota Tundra (Base, Limited, Platinum, SR, SR5, 1794 Edition, TRD Pro, Trail, and Nightshade).

The Eibach PRO-TRUCK-LIFT STAGE 2 System provides a significant upgrade in front-end adjustability and off-road performance. This system utilizes an extended-travel monotube design and variable force valving to provide superior control during on-road transit while maintaining the compliance needed for maximum traction on the trails. The front 2.0 coilovers feature adjustable threaded spring perches to accommodate increased loads and provide maximum tire clearance.

• Front adjustable threaded spring perches for custom ride height and load management
• Anodized 6061-T6 billet aluminum coilover mounts
• 46mm piston monotube design with nitrogen-filled variable force valving
• Equipped with Eibach ERO Off-Road Race Springs
• Individually dyno-tested for matched performance and heavy-duty bushing reliability
• Includes front Pro-Truck-Coilover 2.0 units and rear Sport Shocks
• Engineered and manufactured by Eibach in the U.S.A.
• Manufacturer Part Number: E86-82-067-01-22

Fits select 2012-2021 BMW 2 Series, 3 Series, and 4 Series models, including 228i, 230i, 335i, 340i, 435i, 440i, M235i, and M240i.

The KW V2 Inox-Line coilover kit is engineered for drivers who require precise control over their vehicle's damping characteristics. Utilizing patented TVR-A (Twin Valve Rebound - Adjustable) technology, these coilovers offer 16 clicks of rebound adjustment, allowing you to fine-tune the balance between ride comfort and body control. The two-stage valving ensures that low-speed damping can be adjusted for handling precision while the high-speed bypass maintains comfort during sudden impacts.

Constructed from "inox-line" stainless steel, these struts are built to withstand harsh environments without corroding. The combination of stainless steel housings and friction-optimized polyamide composite spring perches ensures that ride height remains easily adjustable even after years of use. Every kit features vehicle-specific spring rates and is dyno-tested to ensure performance and reliability.

• Manufacturer Part Number: 1522000F
• Damping Technology: TVR-A 16-way adjustable rebound
• Material: Inox-Line stainless steel strut housings
• Adjustment: Individual height adjustment with dirt-resistant trapezoidal threads
• Components: Polyamide composite spring perches with stainless steel inserts
• Protection: Elastomer bump stops with integrated dust protection systems
• Testing: Vehicle-specific setups tuned on the Nurburgring and 7-post dyno

Fits select 2019-2025 BMW 330i xDrive, M240i xDrive, and M340i xDrive models (G20/G42) without factory electronic dampers. The KW V1 Inox-Line coilover kit is the ideal entry point into street performance suspension, offering a pre-configured damping setup that balances sporty handling with everyday ride quality.

Engineered specifically for each vehicle application, the KW V1 kit utilizes high-quality Inox-Line stainless steel struts for permanent corrosion resistance. Unlike mass-produced generic kits, every KW damper is dyno-tested and tuned on the Nurburgring and at the KW 7-post chassis dynamics center to ensure optimal spring rates and damping curves. The trapezoid thread and composite adjustment collar allow for precise ride height adjustments even after years of exposure to the elements.

• Inox-Line Stainless Steel: 100% corrosion-resistant construction with an unlimited lifespan.
• Preset Damping: Factory-tuned balance of sportiness and comfort specifically for xDrive chassis.
• Composite Spring Perch: Friction-optimized polyamide composite with a stainless steel insert to prevent oxidation.
• Integrated Protection: Elastomer bump stops with integrated dust systems prevent water and dirt from reaching piston rods and seals.
• Quality Assurance: Hand-built in Fichtenberg, Germany, and individually dyno-tested for accuracy.
• Manufacturer Part Number: 102200DK
• Warranty: Limited Lifetime Warranty - Unlimited Mileage

With the KW V1 coilovers, body roll is reduced during compression, giving you more direct and sporty handling while maintaining maximum lowering within an approved range for proper suspension travel.

Fits select 1964-1972 Chevrolet Chevelle, Monte Carlo, and Pontiac Grand Prix models. This QA1 Pro Rear Coil-Over System provides a comprehensive suspension upgrade for GM A-Body and G-Body vehicles, allowing you to fine-tune both stance and damping characteristics with a direct bolt-in installation.

Constructed from lightweight billet aluminum, these single-adjustable shocks feature 18 positions of simultaneous rebound and compression adjustment. This allows you to dial in the ultimate balance of ride quality and performance handling for street performance, drag racing, or autocross. The fully threaded shock bodies provide significant ride height flexibility, ranging from 0.5 inches higher than stock down to 2.25 inches lower than stock.

• Single adjustable valving with 18 simultaneous compression and rebound settings
• 12-inch springs with a 200 lbs/in spring rate
• Lightweight billet aluminum construction manufactured in the USA
• 100% dyno tested and serialized for quality assurance
• Fully rebuildable and serviceable by authorized QA1 centers
• Direct bolt-in installation to factory mounting points
• Manufacturer Part Number: RCK52359
• Sold as a pair

Fits select 1967-1974 Buick Apollo, Chevrolet Camaro, Chevrolet Chevy II/Nova, Oldsmobile Omega, and Pontiac Firebird/Ventura.

The QA1 GM Pro Coil System offers a direct bolt-in solution for enthusiasts seeking precise ride height control and adjustable damping. This system features single-adjustable billet aluminum shocks, allowing you to tune compression and rebound simultaneously with a single knob. The 10-inch high-travel springs use a 400 lbs/in rate and a pigtail-style seat, designed to fit into factory spring pockets while providing a modern coil-over conversion. The threaded shock bodies enable fine-tuned stance adjustments and corner balancing, significantly improving handling dynamics for street performance, autocross, or drag racing.

• Single Adjustability: Simultaneous compression and rebound valving control for simplified tuning.
• Billet Aluminum Construction: Lightweight, durable, and 100% dyno tested and serialized.
• High Travel Springs: American-made springs with fewer coils and smaller wire diameter for increased travel and reduced unsprung weight.
• Ride Height Adjustable: Fully threaded body allows for the perfect stance and weight distribution.
• Pigtail Design: Specifically engineered to interface with original equipment mounting configurations.
• Serviceable Design: Rebuildable and serviceable by QA1 authorized centers to ensure long-term reliability.
• Made in the USA: Engineered and manufactured for superior quality and fitment.
• MPN: GS401-10400A

Fits 1971-1976 GM B-Body models including Chevrolet Caprice and Impala. This complete bolt-in suspension system is engineered to accommodate wheels up to 28 inches while significantly improving ride quality and handling geometry.

The QA1 Level 2 Big Wheel Kit replaces restrictive factory components with high-strength tubular steel and adjustable damping. The included double-adjustable coilovers provide independent control over compression and rebound valving, allowing you to fine-tune the chassis for cruising or drag racing. Front ride height is adjustable from stock to a 2-inch drop, while the rear can be set anywhere from stock height to a 5-inch drop using the included aluminum spanner wrenches.

To ensure proper wheel fitment, the kit includes adjustable upper and lower trailing arms that center the rear axle within the wheel well, preventing rubbing on large-diameter tire packages. The front tubular control arms are designed with corrected geometry specifically for raised ride heights, while front and rear tubular sway bars reduce body roll and increase stability.

• Fits factory rear housings or Quick Performance 9-inch rear axles
• Double-adjustable coilovers with independent compression and rebound tuning
• Adjustable trailing arms center rear axle for up to 28-inch wheel clearance
• Tubular front control arms with corrected suspension angles
• Front and rear tubular sway bars for reduced body roll
• Complete bolt-on installation with powder-coated finish and hardware included
• Manufacturer Part Number: BW02-GMB4
• Made in the USA

Fits 1991-1996 Buick Roadmaster, Chevrolet Caprice, and Chevrolet Impala SS.

Achieve the perfect stance and geometry for your B-Body with the QA1 Level 1 Big Wheel Kit (BW01-GMB6). Specifically engineered for enthusiasts running larger wheel diameters, this kit solves the common issue of wheel centering while providing modern handling characteristics. The inclusion of adjustable trailing arms allows you to precisely center your wheels in the well, preventing rubbing and improving aesthetics.

• Complete Shock Package: Includes high-performance shocks for all four corners with on-the-car adjustability to fine-tune ride quality.
• Geometry Correction: Features tubular control arms for increased strength and better suspension travel compared to factory stamped steel parts.
• Adjustable Trailing Arms: Essential for centering large wheel and tire combinations within the rear wheel arches.
• Ride Height Control: Designed to help you dial in the exact ride height needed for your specific wheel offset.
• Direct Bolt-In: Engineered to mount to factory locations for a straightforward installation process.
• Quality Construction: Manufactured in the USA for maximum durability and precision.

Fits 1977-1990 Buick LeSabre, Chevrolet Caprice and Impala, Oldsmobile Delta 88, and Pontiac Bonneville, Catalina, and Parisienne.

The QA1 Level 1 Big Wheel Kit is specifically engineered to address the suspension geometry and fitment challenges associated with oversized wheels on GM B-Body platforms. This comprehensive bolt-in system provides the necessary adjustability to maintain proper handling and wheel centering, ensuring your high-riser or big wheel car sits correctly and drives comfortably.

• Wheel Centering: Includes adjustable trailing arms designed to center the wheels within the wheel well for better clearance and aesthetics.
• Adjustable Dampening: Features on-the-car shock adjustments, allowing you to fine-tune your ride quality for specific wheel weights and road conditions.
• Heavy-Duty Construction: Tubular control arms provide superior strength and durability compared to factory stamped-steel arms.
• Adjustable Ride Height: Tailor the stance of your vehicle to accommodate various wheel and tire combinations.
• Direct Installation: Designed as a straightforward, bolt-in upgrade to factory mounting points.
• Manufacturing: Made in the USA.
• Manufacturer Part Number: BW01-GMB5