Lower your Sport Truck or SUV right the first time. Belltech Street Performance complete lowering kits include all the parts, pieces and shock absorbers you need to achieve not only the look you WANT, but the ride quality, performance & safety you NEED. Belltech engineers have reviewed the most popular setups for each Sport Truck or SUV in our application range and developed the Belltech Complete Kit Line to simplify your purchase. These complete lowering kits are your all in one box solution. Made up of a variety of combinations of our individual lowering components as well as all the grade 8 installation hardware and alignment pieces necessary to achieve the advertised lowering amount, choosing your kit has never been simpler.

• Lower your Sport Truck or SUV right the first time. Belltech complete lowering kits include all the parts and pieces you need to achieve not only the look you WANT, but the alignment, and performance & safety you NEED
• Kit Includes Street Performance shock absorbers

This Part Fits:

Fits select 2009-2024 Dodge Ram 1500 and Ram 1500 Classic models. This Belltech Street Performance complete lowering kit is engineered to provide the aggressive stance you want without sacrificing the ride quality, performance, and safety you need. By reviewing the most popular setups for each truck application, Belltech engineers have created an all-in-one solution that simplifies the lowering process.

The 963SP kit features Belltech Street Performance shock absorbers, specifically tuned to maintain comfortable damping characteristics while improving handling and reducing body roll. The kit includes all necessary individual lowering components, high-strength Grade 8 installation hardware, and alignment pieces to ensure your truck stays within factory specifications after the drop.

• Complete all-in-one lowering solution for consistent results
• Includes Belltech Street Performance (SP) shock absorbers
• Premium Grade 8 installation hardware for maximum durability
• Maintains proper alignment and safety standards
• Specifically engineered for 2009-2024 Dodge/Ram 1500 chassis
• Manufacturer Part Number: 963SP

Fits select 2014-2016 Porsche 911 Carrera 4S, Carrera 4 GTS, Turbo, and Turbo S models equipped with PDCC (Type 991).

The KW H.A.S. (Height Adjustable Spring) kit provides a bridge between traditional fixed lowering springs and full coilover systems. Unlike standard springs that offer a single static drop, this system allows for continuous ride height adjustment even after installation. This flexibility lets you fine-tune the vehicle's stance and center of gravity using the included threaded KW height adjusters.

Engineered specifically for the Porsche 911 (991) chassis, these kits are designed to work in harmony with the factory electronic dampers and Porsche Dynamic Chassis Control (PDCC). The spring rates are optimized for the OE suspension characteristics and wheel loads, ensuring improved steering response and more agile handling without compromising the functionality of your factory driver assistance systems or adaptive suspension modes.

• Individual height adjustability for each corner
• High-strength chrome-silicon steel springs with multi-layer coating
• Retains full functionality of factory electronic and adaptive suspension systems
• Vehicle-specific elastomer bump stops and dust protection included
• Tested and tuned on the Nurburgring Nordschleife
• Manufacturer Part Number: 25371051
• Limited Lifetime Warranty

Fits select 2021-2026 Ford F-150 models including XL, XLT, Lariat, King Ranch, Platinum, and Raptor. This QA1 lowering kit (LK01-FF03) provides a comprehensive suspension solution, combining front Pro Coil coil-overs with a rear drop kit to achieve a custom stance while significantly enhancing ride quality and handling performance.

The front suspension features heavy-duty Pro Coil coil-over shocks with fully threaded bodies, allowing for precise height adjustments without shims or spacers. For the rear, the kit includes heavy-gauge steel flip brackets, shackles, and hangers finished in a durable powder coat to lower the center of gravity without compromising chassis integrity. Single-adjustable valving allows you to simultaneously tune compression and rebound with a simple knob adjustment to suit your driving preference.

• Manufacturer Part Number: LK01-FF03
• Front Drop Range: 1" to 3" (Stock Spindles) or 3" to 5" (Drop Spindles)
• Rear Drop Range: 3.5" to 5.5" on 2WD trucks; 4WD trucks see an additional 1.5" drop
• Adjustment: Single-adjustable shock valving for simultaneous compression/rebound tuning
• Construction: Heavy-duty threaded shock bodies and powder-coated steel rear components
• Fitment Note: Not compatible with Power Boost models or Continuously Controlled Damping (CCD) suspension
• Installation: Easy, bolt-in design with high-grade hardware included
• Warranty: Lifetime shock warranty (requires registration at QA1.net/warranty)
• Country of Origin: Made in the USA

Fits select 2021-2025 Ford Bronco 4-Door models (excluding Raptor), including Badlands, Big Bend, Black Diamond, Outer Banks, and Wildtrak.

Transform your Bronco’s off-road capability with the HOSS 3.0 suspension package, the same high-performance system found on Wildtrak models. Engineered with a Prerunner mindset, this kit is centered around FOX 2.5 internal-bypass shocks featuring remote reservoirs. These five-zone, rate-sensitive dampers provide progressive control, transitioning from plush compliance over stutter bumps to maximum damping force to prevent bottoming out on significant drops.

This direct bolt-in replacement provides approximately 2 inches of lift on non-Sasquatch equipped vehicles, significantly improving off-road geometry. The front approach angle increases to 44.3 degrees (from 35.5 stock), while the rear departure angle improves to 37 degrees (from 29.7 stock). Each kit includes a HOSS 3.0 specific rear stabilizer bar and heavy-duty endlinks to maintain stability and cornering performance on and off the trail.

• FOX 2.5 internal-bypass shocks with 5-zone damping and remote reservoirs
• Approximately 2 inches of lift for optimal ground clearance
• Increases approach angle to 44.3 degrees and departure angle to 37 degrees
• Heavy-duty HOSS 3.0 rear stabilizer bar and sway bar endlinks included
• Direct-fit installation using factory mounting points
• Validated through Ford durability testing and NORRA 1000 competition
• Manufacturer Part Number: M-18000-B2

Fits select 2019-2024 Ram 1500 2WD/4WD models, including Big Horn, Laramie, Limited, Rebel, and Tradesman.

The Belltech 1060SP Street Performance Complete Lowering Kit is an all-in-one suspension solution designed to lower your Ram 1500 while preserving OE ride quality and geometry. This kit achieves a precise -2" front drop using robust drop spindles and a customizable -3" or -4" rear drop via cold-formed steel springs and powder-coated spacers. By lowering the center of gravity, this system improves handling stability and reduces body roll without compromising safety.

The kit features Belltech Street Performance rear shocks, engineered with large 55mm (2.2") bodies and 35mm independent rebound and compression valves for superior damping control. For added durability and ease of installation, the kit includes all necessary Grade 8 hardware, alignment pieces, and progressive rate polymer open-cell bump stops.

• Front Lowering: -2.0 inches
• Rear Lowering: -3.0 or -4.0 inches (Customizable)
• Includes large-bodied 55mm (2.2") preset Street Performance rear shocks
• Robust drop spindles maintain factory suspension angles
• Cold-formed steel springs with powder-coated finish
• Progressive rate polymer open-cell bump stops
• All Grade 8 installation hardware included
• Manufacturer Part Number: 1060SP

Fits 2022-2026 BMW M4 models, including Base, Competition, Competition xDrive, CS, and CSL.

The KW H.A.S. (Height Adjustable Spring) kit provides a dynamic lowering solution for your BMW M4 without the limitations of conventional fixed-rate lowering springs. Unlike standard springs that lock you into a specific ride height, the KW H.A.S. system features an integrated height adjuster that allows you to fine-tune your vehicle's stance even after installation. This system is engineered to work harmoniously with your factory adaptive or electronic suspension, ensuring all driver assistance systems and comfort features remain fully operational.

Each kit is constructed from multi-coated chrome-silicon steel, featuring spring rates specifically calculated for the BMW M4's OE dampers and wheel loads. KW engineers develop these vehicle-specific parameters through rigorous testing on the Nurburgring Nordschleife and the KW 7-post Driving Dynamic Test Center to deliver more agile steering response and improved handling without sacrificing ride quality.

• Precision Adjustment: Achieve a continuous adjustable ride height within a technical range for the perfect stance.
• OE Integration: Mainatins the full functionality of factory electronic and adaptive damping systems.
• High-Quality Construction: Springs made of high-strength chrome-silicon steel for long-term durability.
• Complete Protection: Includes vehicle-specific elastomer bump stops and a dust protection system to shield factory dampers from debris.
• Tested Performance: Developed and tested using KW’s proprietary 7-post driving dynamic technology.
• Part Number: 253200EK

Fits select 2021-2025 Ford Bronco 2-Door models including Badlands, Base, Big Bend, Black Diamond, First Edition, Heritage Edition, Outer Banks, Stroppe Edition, and Wildtrak.

The Ford Performance HOSS 3.0 Suspension Package is a direct bolt-in upgrade engineered for high-performance off-road capability. At the center of this kit are FOX 2.5 internal-bypass shocks featuring remote reservoirs and five-zone, rate-sensitive damping. This progressive tuning provides a compliant ride on-road while delivering maximum damping force to prevent bottoming out during aggressive off-road events. On non-Sasquatch equipped vehicles, this kit provides approximately 2 inches of lift, significantly improving approach and departure angles for superior ground clearance.

Validated through Ford’s rigorous vehicle durability testing, including the NORRA 1000, this system includes a heavy-duty rear stabilizer bar to maintain plush compliance and solid control across uneven terrain. It is backed by a Ford Performance 3-year/36,000-mile warranty when installed by a Ford Dealer or ASE/Red Seal certified technician.

• Manufacturer Part Number: M-18000-B2A
• Shock Type: FOX 2.5 Internal-Bypass with 5-zone damping and remote reservoirs
• Lift Height: Approximately 2 inches (on non-Sasquatch packages)
• Front Approach Angle: 44.3 degrees (vs 35.5 degrees stock)
• Rear Departure Angle: 37.0 degrees (vs 29.7 degrees stock)
• Kit Includes: HOSS 3.0 FOX shocks, rear stabilizer bar, and all necessary sway bar hardware and fasteners

Fits 2021-2025 Porsche 911 Turbo, Turbo S, and Turbo 50 Years models.

The KW H.A.S. (Height Adjustable Spring) kit offers a dynamic alternative to conventional lowering springs by providing the height adjustability typically reserved for full coilover systems. Unlike fixed lowering springs, this kit utilizes a threaded height adjuster that allows you to fine-tune the vehicle's ride height even after installation. This flexibility ensures you can achieve the perfect stance while improving steering agility and response.

Engineered for high-performance applications, these kits are designed to remain fully compatible with factory adaptive or electronic suspension systems. Every spring is manufactured from high-quality, multi-coated chrome-silicon steel, with rates specifically tuned to match the OE damper characteristics and wheel loads of the 992-generation Porsche 911 Turbo.

• Millimeter-Precision Tuning: Threaded height adjusters allow for continuous ride height adjustment within a technical-tested range.
• Retains Factory Electronics: Maintains the full functionality of Porsche’s adaptive suspension and driver assistance systems.
• High-Strength Materials: Springs constructed from durable chrome-silicon steel for long-term fatigue resistance.
• Integrated Protection: Includes vehicle-specific elastomer bump stops and dust protection systems to prevent damper wear from road debris.
• Rigorous Testing: Developed and tested on the Nurburgring Nordschleife and the KW 7-post driving dynamic test center.
• Manufacturer Part Number: 25371090
• Warranty: Limited Lifetime Warranty / Unlimited Mileage.

Fits 2020-2026 BMW X5 M and X6 M models, including Competition trims, equipped with factory electronic dampers.

KW Height Adjustable Spring (H.A.S.) kits provide a significant upgrade over conventional lowering springs by allowing you to fine-tune your vehicle's ride height even after installation. Designed specifically for the BMW F95 X5 M and F96 X6 M chassis, this system integrates seamlessly with the factory electronic damping controls, ensuring all driver assistance systems and comfort features remain fully operational while improving steering response and cornering agility.

Each kit is engineered with high-tensile chrome-silicon steel springs featuring rates optimized for the specific wheel loads of the X5 M and X6 M. Unlike static lowering springs that are limited to a single fixed height, the KW H.A.S. system uses a threaded height adjuster to achieve the perfect stance without compromising the performance of your OE suspension dampers. To ensure long-term durability, the kit includes vehicle-specific elastomer bump stops and a dust protection system to shield your factory struts from road debris and wear.

• Precision Adjustment: Continuous ride height adjustment within a tested range, similar to a coilover system.
• Factory Integration: Maintains complete functionality of BMW’s factory adaptive or electronic suspension.
• Premium Materials: Multi-coated chrome-silicon steel springs for maximum longevity and sag resistance.
• Tested Performance: Parameters developed and validated through testing at the Nurburgring Nordschleife and the KW 7-post driving dynamic center.
• Included Hardware: Vehicle-specific bump stops and dust protection elements included.
• MPN: 253200ED

Fits 2022-2026 Audi RS3 Base models.

The KW H.A.S. (Height Adjustable Spring) kit provides a versatile alternative to conventional lowering springs, allowing you to fine-tune your vehicle's stance without being locked into a fixed drop. Unlike standard springs, this system features a threaded height adjuster that enables precise ride height modifications even after the kit is installed. This ensures you can achieve the perfect balance between aggressive aesthetics and daily drivability.

Engineered to work in harmony with the Audi RS3's factory adaptive or electronic suspension, this kit maintains the full functionality of your OE driver assistance systems and comfort features. Each spring is manufactured from high-tensile, multi-coated chrome-silicon steel, with spring rates specifically calibrated for the vehicle's unique wheel loads and damper characteristics. The result is more agile steering response and improved handling dynamics without sacrificing the ride quality of the original electronic dampers.

• Precision Adjustment: Continuous ride height adjustment within a tested range for millimeter-perfect fitment.
• Premium Construction: High-strength chrome-silicon steel springs for long-term durability and performance.
• OEM Integration: Designed to function seamlessly with factory electronic suspension systems.
• Complete Hardware: Includes vehicle-specific elastomer bump stops and a dust protection system to prevent premature wear on factory dampers.
• Proven Performance: Development includes rigorous testing at the Nürburgring Nordschleife and the KW 7-post driving dynamic test center.
• MPN: 253100DV
• Warranty: Limited Lifetime Warranty (Unlimited Mileage).

Fits select 2018-2025 Audi Q5 and SQ5 (FY) models equipped with factory Adaptive Damping Suspension.

The KW H.A.S. (Height Adjustable Spring) kit provides a significant upgrade over conventional lowering springs by allowing you to dial in your vehicle's ride height even after installation. Unlike fixed-rate springs, this system utilizes a threaded height adjuster that works in tandem with your factory dampers, maintaining the full functionality of your Audi's electronic or adaptive suspension systems. This ensures you retain factory comfort and driver assistance features while achieving a more aggressive stance and improved steering response.

Every kit is engineered for vehicle-specific wheel loads and damper characteristics. KW uses high-tensile chrome-silicon steel for the springs, paired with application-specific elastomer bump stops and a dust protection system to prevent premature wear on your factory suspension components from road debris.

• Precision Adjustment: Continuous ride height adjustment within a tested range, similar to a coilover system.
• OEM Integration: Specifically tuned to work with factory adaptive/electronic dampers.
• Premium Construction: High-strength, multi-coated chrome-silicon steel springs for long-term durability.
• Complete Hardware: Includes vehicle-specific bump stops and dust protection boots.
• Manufacturer Part Number: 253100BZ
• Warranty: Limited Lifetime Warranty - Unlimited Mileage

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

The Ridetech Rear Axle Flip Kit provides a engineered solution for lowering the rear ride height of your F-150 by relocating the rear axle from beneath the leaf spring to the top of the spring pack. This kit is designed to maintain proper suspension geometry and includes 2-degree pinion shims to ensure correct driveline angles, preventing unwanted vibrations after lowering.

• Precision-formed heavy-duty axle flip brackets for secure axle positioning
• 2-degree pinion shims included to correct driveline alignment
• High-strength U-bolts and clamping plates for a secure installation
• Replacement bumpstops included to maintain safe suspension travel
• Durable finish for long-term corrosion resistance
• Manufacturer Part Number: 12299521

Includes: Axle flip brackets, 2-degree pinion shims, clamping plates, bumpstops, heavy-duty U-bolts, and all required mounting hardware.

Fits 2015-2025 Ford F-150 2WD/4WD models, including King Ranch, Lariat, Limited, Platinum, Police Responder, Raptor, SSV, STX, Tremor, XL, and XLT.

Transform the stance and handling of your late-model F-150 with the Ridetech 5.5-inch rear lowering kit. This system is engineered to provide a significant drop while maintaining proper suspension geometry. By relocating the rear axle, this kit achieves a level profile without sacrificing the utility of your truck.

Central to this kit are the Ridetech HQ Series shocks. These monotube dampers feature impact-extruded aluminum bodies and wide-range rebound adjustment, allowing you to fine-tune the ride quality to your specific load and driving style. Whether you are daily driving or towing, the HQ shocks provide superior oil control and heat dissipation compared to factory twin-tube units.

• MPN: 12299511
• Rear Drop: 5.5 inches
• Shock Series: HQ (Handling Quality) Series Shocks
• Drivetrain: Compatible with 2WD and 4WD models
• Construction: Heavy-duty hardware for reliable axle relocation
• Adjustability: 24-position rebound adjustment on shocks

Fits select 2021-2026 Ford F-150 models including XL, XLT, Lariat, King Ranch, Platinum, Limited, Tremor, and Raptor (2WD/4x4).

Lower the center of gravity on your truck without sacrificing ride quality using the QA1 Rear Lowering Kit. This fully bolt-in system provides a adjustable drop range of 3.5 inches to 5.5 inches in half-inch increments on 2WD models. For 4x4 trucks, the removal of the factory lift block provides an additional 1.5 inches of lowering beyond the advertised range. The kit features double-adjustable QA1 Stocker Star shocks, allowing you to independently fine-tune both compression and rebound settings for optimal handling on the street or track.

Constructed from heavy-gauge, powder-coated steel, this kit includes all necessary hardware, flip brackets, shackles, and hangers for a complete installation. Please note that this kit is not compatible with PowerBoost hybrid models or vehicles equipped with Continuously Controlled Damping (CCD) suspension systems.

• Manufacturer Part Number: RDK52632
• Drop Range: 3.5" to 5.5" (2WD); 4x4 models see an additional 1.5" drop
• Shock Type: QA1 Double Adjustable Stocker Star (independent compression/rebound)
• Construction: Heavy-gauge steel components with a durable powder-coated finish
• Installation: Fully bolt-in design requires no specialized fabrication
• Manufacturing: Proudly made in Lakeville, Minnesota, USA
• Warranty: Best-in-class lifetime warranty (registration required at QA1.net)

Fits select 2009-2024 Dodge and Ram 1500 4WD 4-door models equipped with V8 engines. This MaxTrac suspension system provides a complete 2-inch front and 4-inch rear drop to level out your truck's stance while maintaining ride quality.

The front of the vehicle is lowered using MaxTrac adjustable struts, which allow for height tuning in 1-inch increments from 0 to 3 inches. For the rear, the kit includes precision-tuned lowering coils and twin-tube gas-charged shocks. To ensure proper suspension geometry, the kit also features a rear track bar bracket to re-center the axle and sway bar links to maintain correct roll control. All coils and bracketry are finished in a durable grey powder coat, while the struts and shocks feature a black finish for long-lasting corrosion resistance.

• Manufacturer Part Number: K332424
• Front Lowering: 2-inch (via 0-3" adjustable struts)
• Rear Lowering: 4-inch precision-tuned coils
• Rear twin-tube gas-charged shocks
• Track bar bracket included for proper rear-end centering
• Extended rear sway bar links for roll control
• Grey powder-coated finish on coils and brackets
• Direct bolt-on installation with all necessary hardware included

Fits 2009-2024 Dodge/Ram 1500 and Ram 1500 Classic models (2WD V8 4-Door).

Lower the center of gravity on your 2WD Ram 1500 while maintaining ride quality with the MaxTrac 2-inch front lowering kit. This system replaces your factory front springs with hot-wound steel lowering coils, precision-engineered to provide a consistent 2-inch drop without compromising suspension travel. To ensure the dampening matches the new spring rate and geometry, the kit includes a pair of MaxTrac front shocks specifically tuned for this lowered application.

Each coil is finished in a durable grey powder coat to resist corrosion and road debris. This kit is a direct-fit solution that utilizes factory mounting points, making it a straightforward upgrade for enthusiasts looking to improve their truck's stance and handling.

• Manufacturer Part Number: 372920-8
• Drop Height: 2-inch Front
• Material: Hot-wound steel springs
• Finish: Grey powder coat
• Included Hardware: (2) Front lowering coils, (2) MaxTrac front shocks
• Installation: Bolts to factory locations

Fits select 2009-2024 Dodge and Ram 1500 and 1500 Classic 4-door models (V8 2WD/4WD).

The MaxTrac 202940 lowering kit is a comprehensive suspension solution designed to level out your truck's stance and improve handling without compromising ride quality. This 2"/4" drop kit replaces the factory front coil springs with performance lowering coils and includes a rear flip kit to achieve a significant drop while maintaining proper geometry. To ensure a controlled ride, the kit is paired with twin-tube shocks specifically valved for lowered applications.

• 2-inch lowering front coil springs
• Rear 5-inch flip kit for a level, street-ready stance
• Front shocks and rear twin-tube shocks for improved dampening
• Bolts to factory mounting points for a budget-friendly installation
• Manufacturer Part Number: 202940

Fits select 2019-2025 Ram 1500 and 1500 Classic models (2WD/4WD) equipped without factory air ride. This kit provides a substantial 4-inch drop to the rear of your vehicle for a level, aggressive stance.

The MaxTrac Suspension 202740 rear lowering box kit is engineered to drop your truck's ride height without sacrificing daily drivability. By replacing the factory rear coils with specifically tuned lowering springs, this system provides a lower center of gravity and improved aesthetics. To ensure the suspension geometry remains within functional tolerances, the kit includes heavy-duty relocation brackets for both the track bar and the sway bar. Matching rear shocks are provided to accommodate the reduced travel and provide consistent damping. Please note that installation involves cutting for the straight flip kit components.

• Manufacturer Part Number: 202740
• Rear Lowering Height: 4 Inches
• Included Components: Rear lowering coils, track bar relocation bracket, sway bar brackets, and rear shocks
• Compatibility: Non-Air Ride models only
• Installation Note: Cutting is required on straight flip kit

Fits select 2015-2020 Cadillac Escalade and Escalade ESV, Chevrolet Suburban and Tahoe, and GMC Yukon, Yukon XL, Acadia, and Terrain.

Achieve a more aggressive stance and improved center of gravity with the MaxTrac Suspension 4-inch rear lowering box kit. This kit is engineered to drop the rear ride height while maintaining ride quality by utilizing components specifically tuned for the GM K2XX platform. The included shock extenders allow you to retain proper shock travel and valving performance, while the sensor rods ensure electronic suspension components remain correctly indexed after the drop.

• Manufacturer Part Number: 201640
• Drop Height: 4-inch Rear
• Includes rear lowering coil springs
• Includes shock extenders to maintain factory ride quality
• Includes sensor rods for proper electronic suspension alignment
• Note: Cutting is required on straight flip kit applications

Fits select 2015-2020 Cadillac Escalade/ESV, Chevrolet Tahoe/Suburban, and GMC Yukon/Acadia/Terrain models equipped with Magneride.

MaxTrac Suspension part number 201630 provides a precise 3-inch rear drop for GM SUVs, engineered specifically for vehicles equipped with Magneride factory active suspension. This box kit is designed to lower the vehicle's center of gravity and level the rear stance while maintaining the functionality of the factory electronic damping system.

The kit includes high-quality rear lowering coils to provide the drop, along with shock extenders to keep the dampers within their intended operating range. To ensure the active suspension correctly identifies the new ride height, adjustable sensor rods are included to recalibrate the Magneride system.

• Manufacturer Part Number: 201630
• 3" Rear Lowering Coils
• Magneride Sensor Rods for proper system calibration
• Shock Extenders to maintain suspension travel
• Compatible with 2WD and 4WD models
• Technical Note: Cutting is required on straight flip kit applications

Fits select 2015-2020 Cadillac Escalade and Escalade ESV, Chevrolet Suburban and Tahoe, and GMC Yukon, Yukon XL, Acadia, and Terrain.

Level the stance of your GM SUV with the MaxTrac Suspension 2-inch rear lowering box kit. This kit is engineered to provide a subtle but effective drop, improving the vehicle's profile while retaining comfortable ride characteristics. By utilizing specifically tuned lowering coils rather than simple spacers, this kit ensures predictable handling and suspension travel.

This comprehensive kit includes shock extenders to maintain proper damper orientation and geometry, along with sensor rods to ensure compatibility for vehicles equipped with factory auto-leveling or electronic suspension systems. MaxTrac components are designed for a direct fit, though note that cutting is required on straight flip kit applications.

• Rear Drop Height: 2.0 inches
• Includes lowering coil springs for a comfortable ride quality
• Shock extenders included to preserve factory shock travel
• Includes sensor rods for electronic suspension compatibility
• Manufacturer Part Number: 201620
• Finish: Durable black powder coat

Fits select 2007-2020 Cadillac, Chevrolet, and GMC SUVs and crossovers, including Escalade, Tahoe, Suburban, Yukon, and XT series vehicles.

Achieve a leveled stance and improved center of gravity with the MaxTrac 4-inch rear lowering kit. This kit is engineered to provide a significant drop while maintaining ride quality and suspension geometry. For vehicles equipped with electronic leveling, this kit includes rear air ride sensor rods to ensure the system functions correctly at the new ride height. The included shock extenders allow you to retain proper shock travel, preventing bottoming out and preserving factory damping characteristics.

• Provides a 4-inch rear drop for a level, aggressive profile
• High-quality rear drop coil springs for consistent performance
• Rear shock extenders maintain factory shock travel and geometry
• Integrated air ride sensor rods for vehicles with electronic leveling systems
• Direct-fit installation with all necessary hardware included
• Manufacturer Part Number: 201240

Improve the stance and center of gravity of your GM SUV with the MaxTrac 201220 2-inch rear lowering kit. Engineered to provide a clean, level look while maintaining ride quality, this kit replaces the factory rear springs with precision-wound lowering coils and includes the necessary geometry correction hardware to keep your suspension operating within its designed parameters.

• Fits select 2007-2020 Cadillac Escalade, Chevrolet Tahoe/Suburban/Avalanche, and GMC Yukon models (2WD/4WD).
• Includes a pair of 2-inch rear drop coils for a consistent ride height.
• Rear shock extenders included to maintain proper shock travel and damping performance.
• Includes rear air ride sensor rods to ensure correct calibration for vehicles equipped with factory auto-leveling systems.
• Durable powder-coated finish for long-term corrosion resistance.
• Complete kit includes all necessary hardware for a straightforward installation.
• Manufacturer Part Number: 201220

Fits select 2000-2018 Cadillac Escalade, Chevrolet Tahoe, Suburban, Avalanche, and GMC Yukon / Yukon XL models (2WD/4WD).

Lower your GM SUV's rear stance while maintaining ride quality with the MaxTrac 2-inch Rear Lowering Kit. This comprehensive kit is engineered to provide a level look without compromising the utility of your vehicle. The included drop coils are finished with a durable powder coat to resist corrosion and ensure long-term reliability in various driving conditions. To maintain correct suspension geometry and damper performance, this kit also includes rear shock extenders and air ride sensor rods, ensuring your factory leveling system remains functional after the drop.

• Lowers the rear of the vehicle by 2 inches
• Durable powder-coated finish on rear drop coils
• Maintains factory ride quality and suspension geometry
• Includes rear shock extenders and air ride sensor rods
• Complete with all necessary installation hardware
• Manufacturer Part Number: 201020

Fits 2009-2024 Nissan GT-R (R35) models including Premium, Black Edition, Track Edition, and T-spec.

The KW H.A.S. (Height Adjustable Spring) kit offers a versatile alternative to conventional fixed lowering springs. Designed specifically for the R35 chassis, this system allows you to fine-tune your vehicle's ride height using the KW threaded adjusters even after the kit is installed. This flexibility ensures you can achieve the perfect stance without being locked into a single height setting.

Engineered for performance-oriented driving, these kits maintain the full functionality of the Nissan GT-R's factory adaptive or electronic suspension systems. KW uses high-strength chrome-silicon steel for the springs, with rates specifically calibrated to the OE dampers and vehicle wheel loads. This results in more agile steering response and improved handling dynamics while preserving factory comfort modes.

• Precision Adjustment: Continuous ride height adjustment within a technically tested range, unlike traditional static lowering springs.
• OEM Integration: Retains full functionality of factory electronic and adaptive damper systems.
• Premium Materials: High-tensile, multi-coated chrome-silicon steel springs for maximum longevity.
• Complete Hardware: Includes vehicle-specific elastomer bump stops and dust protection systems to prevent wear on factory dampers.
• Proven Engineering: Developed and tested at the Nurburgring Nordschleife and the KW 7-post Driving Dynamic Test Center.
• MPN: 25385006
• Warranty: Limited Lifetime Warranty with unlimited mileage.

Fits 2020-2025 Porsche 911 (Type 992) Carrera and Targa models, including S, 4S, GTS, T, and Sport Classic editions.

The KW H.A.S. (Height Adjustable Spring) kit provides a significant upgrade over conventional fixed lowering springs by allowing you to fine-tune your Porsche 911's ride height even after installation. Engineered specifically for the 992 chassis, this system utilizes threaded height adjusters that sit on the factory dampers, providing the height flexibility of a coilover while maintaining the full functionality of Porsche Active Suspension Management (PASM) and other electronic damping systems.

Every spring is manufactured from high-tensile chrome-silicon steel and features rates optimized for the 992's specific wheel loads and OE damper curves. This ensures that steering response and handling agility are improved without compromising the ride quality or the sophisticated driving dynamics Porsche is known for. The kit includes vehicle-specific elastomer bump stops and integrated dust protection to prevent premature wear on your factory suspension components.

• Continuous ride height adjustment with millimeter precision
• Retains factory electronic or adaptive suspension functionality
• High-strength multi-coated chrome-silicon steel springs
• Vehicle-specific bump stops and dust protection included
• Developed and tested on the Nurburgring Nordschleife
• Manufacturer Part Number: 25371084
• Limited Lifetime Warranty with unlimited mileage

Fits 2017-2019 Porsche 911 Turbo, Turbo S, and Turbo S Exclusive Series (Type 991.2) models equipped with the OE Lift System, including Convertibles.

The KW H.A.S. (Height Adjustable Spring) kit provides a customizable alternative to conventional lowering springs. Unlike fixed-rate springs that offer a single drop height, this system allows you to fine-tune your Porsche's ride height using the KW threaded height adjuster even after the kit is installed. This flexibility ensures you achieve the perfect stance while improving steering response and agility without sacrificing the functionality of your factory adaptive or electronic suspension systems.

Engineered specifically for the 991.2 Turbo chassis and its respective wheel loads, these springs are manufactured from high-strength, multi-coated chrome-silicon steel. Each kit includes vehicle-specific elastomer bump stops and a dust protection system to shield your factory dampers from road grime and wear. Developed through rigorous testing on the Nurburgring Nordschleife and the KW 7-post dynamic test rig, this kit ensures harmonized performance with your OE dampers and electronic driver assistance systems.

• Continuously adjustable ride height within a technically tested range
• Maintains full functionality of factory electronic/adaptive damping systems
• High-quality chrome-silicon steel construction for long-term durability
• Includes vehicle-specific bump stops and dust protection
• Designed for vehicles with or without electronic suspension
• Manufacturer Part Number: 25371075
• Limited Lifetime Warranty with Unlimited Mileage

Fits 2012-2021 Porsche 911 Carrera, Targa, and GTS models (Type 991).

The KW H.A.S. (Height Adjustable Spring) kit provides coilover-style height adjustment while retaining your Porsche's original dampers. Unlike conventional lowering springs that offer a fixed drop, this system allows you to fine-tune the ride height using the KW threaded height adjuster even after installation. This makes it an ideal solution for owners who want a lower center of gravity and a more aggressive stance without sacrificing the functionality of factory electronic suspension systems like PASM.

Every KW H.A.S. kit is engineered specifically for the vehicle’s wheel loads and damper characteristics. The high-strength springs are manufactured from multi-coated chrome-silicon steel to ensure long-term durability and consistent performance. To protect your factory suspension against road debris and bottoming out, the kit includes vehicle-specific elastomer bump stops and a dust protection system.

• Manufacturer Part Number: 25371043
• Adjustment: Continuous ride height adjustment within a tested range
• Suspension Compatibility: Retains full functionality of factory electronic or adaptive suspension
• Spring Material: High-tensile multi-coated chrome-silicon steel
• Hardware Included: Vehicle-specific bump stops and dust boots
• Testing: Developed on the Nürburgring Nordschleife and KW 7-post driving dynamic test center
• Warranty: Limited Lifetime Warranty / Unlimited Mileage

Fits 2018-2023 Aston Martin Vantage models, including Base, AMR, and F1 Edition (Type AM6) equipped with factory electronic dampers.

The KW H.A.S. (Height Adjustable Spring) kit provides a significant upgrade over conventional lowering springs by allowing you to fine-tune your vehicle's ride height even after installation. Unlike fixed-rate lowering springs, this system uses a threaded height adjuster that works with your factory dampers, ensuring you can achieve the perfect stance without sacrificing the functionality of your Aston Martin's electronic suspension system.

Each kit is engineered specifically for the Vantage’s wheel loads and damper characteristics. The springs are manufactured from high-tensile, multi-coated chrome-silicon steel for long-term durability and consistent performance. KW engineers utilize their 7-post Driving Dynamic Test Center and extensive Nurburgring testing to ensure the spring rates improve steering response and agility while maintaining OE comfort levels.

• Precision Adjustment: Continuous ride height adjustment within a tested range.
• Retains OE Features: Fully compatible with factory electronic damper control and driver assistance systems.
• Premium Construction: High-strength chrome-silicon steel springs with vehicle-specific elastomer bump stops.
• Protection: Includes a dust protection system to shield factory piston rods from road debris and grime.
• Manufacturer Part Number: 25333003
• Warranty: Limited Lifetime Warranty / Unlimited Mileage.