Fits 2003-2006 Mitsubishi Lancer Evolution (including MR, RS, and SE models).

The Progress Tech 25mm Rear Sway Bar is engineered to significantly improve the handling and chassis balance of the CT9A platform. By increasing roll stiffness, this solid alloy steel bar minimizes body lean during cornering, ensuring the tires remain flatter against the pavement for a larger, more stable contact patch. This upgrade effectively reduces the understeer common in factory-spec AWD systems, providing sharper turn-in and increased driver confidence.

Each Progress Tech sway bar is cold-formed in-house using precision CNC bending equipment. The laser-cut and CNC-machined ends are MIG-welded using precise fixtures to ensure a perfect bolt-on fit to the factory mounting points. The kit includes hardened polyurethane bushings to replace the compliant OE rubber, further sharpening steering response and reducing deflection.

• Diameter: 25mm
• Type: Solid alloy steel bar
• Adjustment: Multi-point adjustable for chassis fine-tuning
• Bushings: High-durometer polyurethane bushings included
• Manufacturing: Cold-formed and CNC-bent in the USA
• Manufacturer Part Number: 62.1440

Fits 2004-2006 Scion xA and xB Base models.

Progress Tech sport-tuned sway bars are a precision handling upgrade designed to minimize traction-robbing body lean. By increasing roll stiffness, this 22mm solid rear bar keeps your tires flatter against the pavement, maximizing the contact patch for improved grip and driver confidence. This modification is one of the most effective ways to balance the chassis and reduce the excessive understeer or "plowing" common in front-wheel-drive vehicles.

Every Progress Tech sway bar is cold-formed in-house using precision CNC bending equipment. The ends are laser-cut and CNC-machined before being MIG-welded in dedicated fixtures to ensure an exact fit. This kit replaces the smaller OEM sway bar and soft rubber bushings with a heavy-duty alloy steel bar and high-durometer polyurethane bushings for immediate steering response.

• Manufacturer Part Number: 62.2170
• Position: Rear
• Diameter: 22mm
• Construction: Solid alloy steel
• Adjustability: Non-adjustable
• Hardware: Polyurethane bushings included
• Manufacturing: CNC cold-formed and MIG-welded in the USA

Fits select 2006-2015 Honda Civic (including Si and Hybrid) and 2013-2018 Acura ILX models. This upgrade is designed to minimize body roll and increase chassis stiffness for improved handling and tire contact.

The Progress Technology 62.1009 rear sway bar replaces the smaller factory unit and soft rubber bushings with a larger diameter solid alloy steel bar and high-durometer polyurethane bushings. By increasing roll stiffness, the bar prevents the outside tires from rolling onto the sidewalls, maintaining a flatter contact patch and reducing the understeer typical of front-wheel-drive platforms. Each bar is cold-formed in-house using precision CNC bending and features MIG-welded ends for an exact fit to factory mounting points.

• Diameter: 22mm
• Construction: Solid alloy steel
• Finish: Powder-coated for corrosion resistance
• Bushings: Performance polyurethane included
• Manufacturing: CNC cold-formed and MIG-welded in the USA
• Part Number: 62.1009

Fits 2014-2019 Chevrolet Corvette Stingray, Z06, Grand Sport, and ZR1.

Progress Tech Sport-tuned sway bars are engineered to dramatically improve the handling of the C7 Corvette by minimizing body roll and maintaining a flatter tire contact patch during aggressive cornering. By replacing the smaller factory bars and soft rubber bushings with larger diameter alloy steel and firm polyurethane, this kit increases roll stiffness to provide more grip, better chassis balance, and reduced understeer.

Each bar is cold-formed in-house using precision CNC bending equipment. The ends are laser-cut and CNC-machined before being MIG-welded in fixed fixtures to ensure a perfect bolt-on fit. This kit includes a non-adjustable front bar and an adjustable rear bar for fine-tuning your Corvette's handling characteristics.

• Front Sway Bar: 31.8mm, tubular, non-adjustable
• Rear Sway Bar: 33.3mm, tubular, adjustable
• Material: High-strength alloy steel
• Bushings: Performance polyurethane
• Finish: Durable powder coat
• Proudly made in the USA
• Manufacturer Part Number: 63.0481

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 select 1992-2000 Honda Civic and 1994-2001 Acura Integra models. This Progress Technology adjustable end link kit replaces standard OEM links to provide a more durable, quiet, and tunable connection for your sway bar system.

Featuring high-durability (H-D) ball-socket ends, these links are engineered to withstand performance driving while maintaining quiet operation. The adjustable 3-piece design allows you to set the links to factory length or fine-tune your suspension for zero sway bar pre-load and optimized cross-weight during corner balancing. This is an essential upgrade for lowered vehicles where factory link geometry is no longer ideal.

• Adjustment Range: 73mm - 88mm (center-to-center)
• End Type: Heavy-duty ball-socket for quiet, trouble-free operation
• Included Hardware: (4) M10-1.25 flange nuts and (2) M10-1.25 jamb nuts
• Quantity: One pair (two adjustable links)
• Manufacturer Part Number: 67.10.080

Fits 2007-2014 Toyota Yaris and 2008-2014 Scion xD models. This Progress Tech rear sway bar is designed to significantly reduce body roll and improve cornering traction by increasing the vehicle's roll stiffness.

By replacing the smaller factory bar and soft rubber bushings with a larger 19mm solid alloy steel bar and high-durometer polyurethane bushings, this kit ensures your tires maintain a flatter, more stable contact patch during aggressive driving. The result is minimized understeer and increased driver confidence through improved chassis balance.

• Part Number: 62.2140
• Diameter: 19mm solid alloy steel
• Construction: Cold-formed using precision CNC bending
• End Preparation: Laser-cut and CNC-machined ends, MIG-welded for exact fitment
• Bushings: Harder polyurethane bushings for improved response
• Installation: Non-adjustable design with all necessary hardware included
• Manufacturing: Developed and manufactured in the USA

Fits 2014-2018 Mazda 3 models, including Grand Touring, Sport, Touring, and i/s submodels.

The Progress Tech 22mm adjustable rear sway bar is engineered to significantly reduce body roll and minimize the excessive understeer common in modern front-wheel-drive chassis. By increasing roll stiffness, this solid alloy steel bar ensures the tires remain flatter against the pavement, maintaining a larger contact patch for improved grip and driver confidence during spirited driving or daily commuting.

Each Progress Tech sway bar is cold-formed in-house using precision CNC bending equipment and features laser-cut, MIG-welded ends for a factory-exact fit. This kit replaces the smaller OEM sway bar and soft rubber bushings with a larger diameter solid bar and high-durometer polyurethane bushings for immediate handling response and better chassis balance.

• Part Number: 62.1127
• Diameter: 22mm
• Construction: Solid alloy steel
• Adjustment: Adjustable for fine-tuning roll stiffness
• Bushings: Includes harder polyurethane bushings
• Manufacturing: Precision CNC-bent and MIG-welded in the USA

Fits 2009-2014 Honda Fit Base, Sport, and EV models.

Improve the cornering response and chassis balance of your vehicle with the Progress Tech 19mm rear sway bar. By increasing roll stiffness, this bar minimizes body lean and prevents the outside tires from rolling over, maintaining a flatter tire contact patch for superior grip. This simple bolt-on upgrade is designed to reduce the excessive understeer common in front-wheel-drive platforms, providing a more neutral and confident driving experience.

Every Progress Tech sway bar is cold-formed in-house using precision CNC bending equipment and high-strength alloy steel. The laser-cut and CNC-machined ends are MIG-welded in precise fixtures to ensure an exact fit to your factory mounting points. To ensure maximum performance, this kit includes high-durometer polyurethane bushings that eliminate the deflection found in softer OEM rubber components.

• Manufacturer Part Number: 62.1061
• Diameter: 19mm
• Construction: Solid alloy steel
• Bending: Precision CNC cold-formed
• Bushings: Hard polyurethane included
• Position: Rear
• Adjustment: Non-adjustable
• Country of Origin: Made in the USA

Fits 1988-1991 Honda Civic and CRX (Base, DX, HF, Si). This Progress Technology rear sway bar system is a comprehensive suspension upgrade designed to reduce body roll and improve cornering precision for high-performance street, autocross, and track applications.

The system features a solid 22mm sway bar with three-point adjustability, allowing you to fine-tune the chassis balance to your driving style. To prevent chassis tear-out and ensure maximum rigidity, Progress includes a heavy-gauge steel reinforcement brace. The kit is finished with a durable powder coating for superior corrosion resistance and features polyurethane bushings with lateral location rings for immediate steering response.

• 3-Point adjustable 22mm solid sway bar for custom chassis tuning
• Adjustment rates: 310 lb/in (soft), 360 lb/in (middle), 410 lb/in (firm)
• Integrated heavy-gauge steel chassis brace for added structural integrity
• Progress HD adjustable M10 ball-stud end links for quiet, reliable operation
• Polyurethane bushings and lateral location rings included
• Straightforward bolt-on installation
• Made in the USA
• Manufacturer Part Number: 62.1043

NOTE: Rear Lower Control Arms (RLCA) must have M10 threaded end link mounting locations for installation.

Fits 1993-2001 Honda Civic, Civic del Sol, and Acura Integra models including GS-R, Si, and Type R.

The Progress Technology Series II (CS2) Coil-over system provides a performance-tuned suspension solution for enthusiasts seeking improved handling and a lower center of gravity. These twin-tube, low-pressure gas dampers are specifically valved to complement the included high-rate sport springs, offering a significant upgrade over factory suspension for street performance or weekend track use.

This non-adjustable system is designed for simplicity and reliability, utilizing a low-pressure gas design for consistent damping. The kit is engineered to reuse factory top hats, making it a straightforward installation that bolts into the factory mounting points while providing a wide adjustment range for ride height.

• Front Spring Rate: 450 lb/in
• Rear Spring Rate: 350 lb/in
• Lowering Range: 1.0" to 3.0"
• Damper Type: Non-adjustable twin-tube low-pressure gas
• Installation: Reuses factory top hats
• Manufacturer Part Number: 77.1003.4535

Fits select 1993-2001 Honda Civic, Civic del Sol, and Acura Integra.

The Progress Tech Series II (CS2) Coil-over system is an ideal solution for enthusiasts seeking a performance suspension upgrade that balances street comfort with track-ready handling. These twin-tube low-pressure gas dampers are manufactured to precise tolerances and are non-adjustable, providing a consistent damping profile right out of the box. Designed as a budget-conscious performance kit, the CS2 system eliminates unnecessary complexity while delivering significant improvements in vehicle dynamics.

This specific configuration utilizes 350 lb/in front and 250 lb/in rear spring rates, offering a firm, responsive feel suitable for spirited street driving and weekend autocross or track days. The system allows for ride height adjustments ranging from 1.0 to 3.0 inches, enabling you to achieve your desired stance and center of gravity. These dampers are designed to be installed using your vehicle's factory top hats.

• Manufacturer Part Number: 77.1003.3525
• Damper Type: Twin-tube low-pressure gas
• Front Spring Rate: 350 lb/in
• Rear Spring Rate: 250 lb/in
• Lowering Range: 1.0" to 3.0"
• Installation: Uses factory top hats

Fits select 1997-2013 Chevrolet Corvette C5 and C6 models including Base, Z06, ZR1, and Grand Sport. This Progress Tech end link kit replaces the factory Corvette links with heavy-duty, Teflon-lined AURORA spherical bearings to eliminate the deflection and binding common in high-stress track and autocross environments.

Designed for performance tuning, these links are fully length-adjustable. This allows you to neutralize sway bar preload during corner weighting and chassis setup, ensuring consistent handling through every turn. The all-metal construction and high-angle machined spacers provide the clearance and strength required when running larger aftermarket sway bars and increased suspension loads. Please note that installation may require minor drilling to expand factory 12mm holes to the 0.50-inch diameter required for the included socket-head fasteners.

• USA-made AURORA Teflon-lined all-metal spherical bearings
• Fully adjustable length for precise sway bar timing and corner weighting
• High-angle machined spacers for maximum articulation
• Heavy-duty 0.50" socket-head fasteners included
• Designed for track, autocross, and high-performance street use
• Manufacturer Part Number: 67.50.0480

Fits select 2008-2017 Honda Accord and 2009-2014 Acura TSX models.

Improve your suspension's performance and eliminate sway bar pre-load with the Progress Technology adjustable end-link kit. These heavy-duty 3-piece links replace standard OE units, allowing you to fine-tune your application for zero pre-load and correct cross-weight—essential for vehicles with modified ride heights. Engineered for longevity and quiet operation, these links are built to provide many trouble-free miles on the street or track.

This kit features heavy-duty ball-socket ends and precision-machined aluminum center connectors for superior strength. The design allows for center-to-center length adjustment while the links are installed, making it easy to achieve the perfect setting for your specific setup.

• Adjustment Range: 110mm - 132mm (center-to-center)
• High-strength H-D ball-socket ends
• Lightweight machined aluminum center connectors
• Includes (4) M10-1.25 flange nuts and (2) M10-1.25 jam nuts
• Includes one pair of adjustable end links
• Manufacturer Part Number: 67.10.120

Fits select 2002-2019 Acura ILX, RSX, and Honda Civic. This Progress Technology adjustable 3-piece end link kit replaces the standard factory links to provide a more durable and tunable suspension connection. Featuring heavy-duty H-D ball-socket ends, these links are engineered for quiet operation and long-term reliability on both street and track applications.

The adjustable design allows you to match the OEM length or fine-tune your suspension geometry to achieve zero sway bar pre-load and correct cross-weight issues. Each kit includes a pair of adjustable links and the necessary high-grade mounting hardware for a straightforward installation.

• Adjustment Range: 58mm - 64mm (center to center)
• H-D ball-socket ends for quiet, maintenance-free performance
• Designed to eliminate sway bar pre-load after lowering
• Includes (4) M10-1.25 flange nuts and (2) M10-1.25 jam nuts
• Manufacturer Part Number: 67.10.062

Fits 2016-2024 Mazda MX-5 Miata models including Sport, Club, Grand Touring, and RF variants.

The Progress Tech sway bar kit is engineered to dramatically reduce body roll and improve chassis balance. By replacing the thin factory bars and soft rubber bushings with larger diameter alloy steel bars and high-durometer polyurethane bushings, this kit increases roll stiffness to keep your tires flatter against the pavement during hard cornering. The result is a more stable contact patch, increased mechanical grip, and reduced understeer for a more neutral, predictable handling profile.

Each bar is cold-formed in-house using precision CNC bending equipment. The laser-cut and CNC-machined ends are MIG-welded in precise fixtures to ensure an exact bolt-on fit. Developed and manufactured in the USA, this kit provides a significant handling upgrade suitable for both spirited street driving and track use.

• Front Bar: 28.5mm, Tubular, Adjustable
• Rear Bar: 16mm, Solid, Adjustable
• Construction: Cold-formed alloy steel
• Bushings: Performance polyurethane included
• Manufacturing: CNC-bent and MIG-welded in the USA
• Manufacturer Part Number: 63.1134

Fits 2006-2015 Mazda MX-5 Miata (All Trims).

Enhance the handling of your NC chassis with the Progress Tech Front and Rear Sway Bar Kit. This kit is engineered to significantly reduce body roll, preventing the outside tires from losing their optimal contact patch during hard cornering. By replacing the small factory bars and soft rubber bushings with larger diameter alloy steel bars and high-durometer polyurethane bushings, this kit increases roll stiffness for improved steering response and driver confidence.

Each sway bar is cold-formed in-house using precision CNC bending equipment. The laser-cut and CNC-machined ends are MIG-welded in precise fixtures to ensure an exact fit to factory mounting points. This adjustable setup allows you to fine-tune your vehicle's balance, helping to eliminate the excessive understeer common in stock configurations.

• Front Sway Bar: 28.5mm diameter, tubular construction, adjustable
• Rear Sway Bar: 17.5mm diameter, solid construction, adjustable
• Material: High-strength cold-formed alloy steel
• Bushings: Performance polyurethane bushings included
• Manufacturing: CNC bent and MIG-welded in the USA
• Manufacturer Part Number: 63.1132

Fits 1997-2013 Chevrolet Corvette Base, Z06, ZR1, Grand Sport, and special edition models.

Improve the handling and cornering response of your C5 or C6 chassis with the Progress Technology Sport-tuned Sway Bar Kit. These bars are engineered to minimize body roll and keep your tires flatter against the pavement, significantly increasing the contact patch for better grip and driver confidence. By increasing roll stiffness, this kit helps eliminate factory understeer and provides a more neutral, balanced chassis for street or track use.

Each bar is cold-formed in-house using precision CNC bending equipment and high-quality alloy steel. The laser-cut and CNC-machined ends are MIG-welded in fixed fixtures to ensure a perfect fit to your factory mounting points. The kit includes upgraded polyurethane bushings to replace soft OE rubber, further reducing deflection and sharpening steering response. Proudly manufactured in the USA.

• Manufacturer Part Number: 63.0480
• Front Sway Bar: 35mm Tubular, Non-Adjustable
• Rear Sway Bar: 25mm Tubular, Adjustable
• Material: Cold-formed alloy steel
• Bushings: High-durometer polyurethane included
• Construction: CNC-bent with MIG-welded ends

Fits 2008-2015 Scion xB and 2010-2015 Toyota Prius models including Prius C, Prius V, and Prius Plug-In.

The Progress Tech rear sway bar is engineered to dramatically improve handling by minimizing body roll and maintaining a flat tire contact patch. By increasing roll stiffness, this 22mm solid bar reduces understeer and improves chassis balance, providing more grip and driver confidence during cornering.

Each bar is cold-formed in-house using precision CNC bending equipment. The laser-cut and CNC-machined ends are MIG-welded in precise fixtures to ensure an exact fit to factory mounting points. This kit replaces smaller OE bars and soft rubber bushings with a larger diameter alloy steel bar and high-performance polyurethane bushings for more immediate steering response.

• Part Number: 62.2171
• Diameter: 22mm
• Construction: Solid alloy steel
• Bending: CNC cold-formed
• Bushings: Included polyurethane
• Adjustment: Non-adjustable
• Manufacturing: Made in the USA

Fits select 2018-2024 Toyota Corolla and C-HR models, including Hybrid, SE, XSE, LE, and Apex trims.

The Progress Tech rear sway bar is a critical suspension upgrade designed to minimize body roll and improve the handling characteristics of your Toyota. By replacing the smaller factory sway bar and soft rubber bushings with a larger 27mm solid alloy steel bar and high-durometer polyurethane bushings, this kit significantly increases roll stiffness. This keeps the tire contact patches flatter against the pavement, resulting in increased grip, reduced understeer, and improved driver confidence during cornering.

Each bar is cold-formed in-house using precision CNC bending equipment. The laser-cut and CNC-machined ends are MIG-welded using exact fixtures to ensure a perfect bolt-on fit to factory mounting points. This adjustable bar allows you to fine-tune the chassis balance to suit your driving style or specific performance needs.

• Manufacturer Part Number: 62.2152
• Diameter: 27mm
• Construction: Solid alloy steel
• Adjustability: Adjustable for chassis tuning
• Hardware: Includes hard polyurethane bushings
• Manufacturing: CNC cold-formed and MIG-welded in the USA
• Finish: Durable powder coat

Fits 2009-2016 Toyota Corolla and 2009-2013 Toyota Matrix models.

The Progress Technology rear sway bar is designed to dramatically improve handling by minimizing traction-robbing body roll. By replacing the smaller factory sway bar and soft rubber bushings with a larger 24mm solid alloy steel bar and high-durometer polyurethane bushings, this kit increases roll stiffness to keep your tires flatter and better connected to the pavement. This improved contact patch results in more grip, sharper turn-in, and reduced understeer for better chassis balance.

Every Progress Technology sway bar is cold-formed in-house using precision CNC bending equipment. The ends are laser-cut and CNC-machined before being MIG-welded in place using precise fixtures to ensure an exact fit to your vehicle's factory mounting points. This kit provides a simple, effective method for tuning your chassis and increasing driver confidence.

• Part Type: Rear Sway Bar
• Diameter: 24mm
• Construction: Solid alloy steel bar
• Bushings: Included polyurethane bushings
• Adjustment: Non-adjustable
• Manufacturing: CNC cold-formed and MIG-welded in the USA
• Manufacturer Part Number: 62.2151

Fits select 2003-2008 Toyota Corolla, Matrix, and Pontiac Vibe (All Trims).

The Progress Technology rear sway bar is engineered to significantly reduce body roll and improve chassis balance. By replacing the smaller factory anti-roll bar with a larger 24mm solid alloy steel bar, this kit increases roll stiffness to keep your tires flatter against the pavement. This results in a larger contact patch, increased cornering grip, and a reduction in the understeer typical of front-wheel-drive platforms.

Every Progress Tech sway bar is cold-formed in-house using precision CNC bending equipment. The laser-cut and CNC-machined ends are MIG-welded in fixed fixtures for an exact, bolt-on fit. To ensure immediate response, the kit includes high-durometer polyurethane bushings that replace soft OEM rubber, sharpening steering input and driver confidence.

• Bar Diameter: 24mm
• Bar Type: Solid alloy steel
• Position: Rear
• Adjustment: Non-adjustable
• Bushings: Polyurethane included
• Construction: CNC-bent and cold-formed
• Origin: Made in the USA
• Manufacturer Part Number: 62.2150

Fits 2003-2008 Nissan 350Z and 2003-2007 Infiniti G35 models.

Improve your chassis balance and cornering grip with the Progress Technology 22mm adjustable rear sway bar. This solid alloy steel upgrade is designed to replace the smaller factory sway bar and soft rubber bushings, significantly reducing the traction-robbing body roll that lifts tires off the pavement. By increasing roll stiffness, this bar maintains a flatter tire contact patch, providing more control and driver confidence during spirited driving.

Each sway bar is cold-formed in-house using precision CNC bending equipment for a perfect fit. The laser-cut and CNC-machined ends are MIG-welded in specialized fixtures to ensure maximum durability. This kit includes high-durometer polyurethane bushings that eliminate the deflection found in OEM rubber components, ensuring more immediate suspension response.

• Diameter: 22mm
• Construction: Solid alloy steel
• Adjustment: Adjustable for fine-tuning chassis balance
• Finish: Precision CNC cold-formed with MIG-welded ends
• Hardware: Includes harder polyurethane bushings
• Origin: Made in the USA
• Manufacturer Part Number: 62.1540

Fits 2002-2006 Nissan Altima and 2004-2008 Nissan Maxima models.

The Progress Tech rear sway bar is engineered to significantly improve handling by reducing body roll and maintaining a flat tire contact patch during cornering. This solid 25mm alloy steel bar replaces the smaller factory unit and soft rubber bushings with a sport-tuned setup designed to increase roll stiffness and minimize understeer. By keeping the outside tires flatter on the pavement, this bar provides more grip and predictable chassis balance.

Each bar is cold-formed in-house using precision CNC bending equipment. The sway bar ends feature laser-cut and CNC-machined components that are MIG-welded in precise fixtures for a perfect bolt-on fit. The kit includes high-durometer polyurethane bushings for immediate response compared to OEM rubber.

• Manufacturer Part Number: 62.1522
• Diameter: 25mm
• Construction: Solid alloy steel
• Finish: Powder-coated for corrosion resistance
• Bushings: Performance polyurethane included
• Manufacturing: CNC cold-formed and MIG-welded in the USA
• Installation: Replaces factory rear sway bar and bushings

Fits 1991-1994 Nissan Sentra (E, GXE, SE, SE-R, XE, and Limited Edition).

Improve the handling and cornering stability of your B13 chassis with the Progress Technology rear sway bar. This 22mm solid alloy steel bar is designed to minimize body roll by increasing roll stiffness, ensuring your tires maintain a flat, stable contact patch for maximum grip. It effectively reduces the understeer common in front-wheel-drive platforms, providing a more balanced and predictable driving experience.

Each Progress Tech sway bar is cold-formed in-house using precision CNC bending equipment and features MIG-welded ends for a perfect factory-style fit. This kit includes harder polyurethane bushings and adjustable end links, allowing you to fine-tune your suspension geometry and chassis balance for street or track use.

• Part Number: 62.1509
• Diameter: 22mm
• Construction: Solid alloy steel bar
• Adjustment: Adjustable design for fine-tuned chassis balance
• Bushings: Includes low-deflection polyurethane bushings
• End Links: Includes adjustable end links
• Manufacturing: CNC cold-formed and MIG-welded in the USA

Fits select 2012-2017 Hyundai Elantra, Elantra GT, and Veloster.

The Progress Tech Rear Sway Bar is engineered to significantly enhance handling by increasing roll stiffness and reducing body lean during cornering. By keeping the outside tires flatter against the pavement, this 19mm solid bar maintains a more stable contact patch, resulting in increased grip and improved driver confidence. This upgrade is an effective solution for tuning chassis balance and minimizing the excessive understeer common in factory-equipped vehicles.

Each bar is manufactured in the USA from cold-formed alloy steel using precision CNC bending equipment. The laser-cut and CNC-machined ends are MIG-welded in place using precise fixtures to ensure an exact fit to factory mounting points. To maintain consistent performance and steering response, this kit replaces soft OEM rubber bushings with high-durometer polyurethane bushings.

• Part Type: Rear Sway Bar
• Diameter: 19mm
• Construction: Solid alloy steel
• Adjustment: Non-adjustable
• Installation: Replaces OEM sway bar and bushings
• Included Hardware: Polyurethane bushings
• Manufacturer Part Number: 62.1320

Fits all 2004-2011 Mazda RX-8 models, including Base, R3, Grand Touring, Sport, and Shinka editions.

Improve the cornering performance of your Mazda RX-8 by minimizing body roll with the Progress Technology rear sway bar. This 19mm solid alloy steel bar significantly increases roll stiffness compared to the factory unit, keeping your tire contact patches flatter against the pavement for improved grip and driver confidence. By reducing the chassis "lean" common in high-performance cornering, this bar helps neutralize handling and reduce understeer.

Each bar is cold-formed in-house using precision CNC bending equipment. The laser-cut and CNC-machined ends are MIG-welded in place using specific fixtures to ensure an exact fit. To maintain precision and longevity, Progress Technology includes high-durometer polyurethane bushings to replace the compliant factory rubber units.

• Part Number: 62.1152
• Position: Rear
• Diameter: 19mm
• Construction: Solid alloy steel
• Adjustability: Multiple attachment points for fine-tuning
• Hardware Included: Polyurethane bushings and grease
• Manufacturing: CNC cold-formed and MIG-welded
• Origin: Made in the USA

Fits 2016-2024 Mazda MX-5 Miata and MX-5 Miata RF models including Sport, Club, Grand Touring, and 100th Anniversary Special Edition.

The Progress Tech 16mm adjustable rear sway bar (MPN 62.1134) is engineered to significantly reduce traction-robbing body roll on the ND chassis. By replacing the smaller factory bar and compliant rubber bushings with a larger-diameter solid alloy steel bar and high-durometer polyurethane bushings, this kit increases roll stiffness to keep the tire contact patch flatter against the pavement during spirited driving.

• Solid 16mm diameter alloy steel construction for maximum rigidity
• Adjustable end link mounting points for fine-tuned chassis balance
• Cold-formed in-house using precision CNC bending equipment
• Laser-cut and CNC-machined ends, MIG-welded in precision fixtures for an exact fit
• Includes durable polyurethane bushings to replace soft OE rubber
• Designed and manufactured in the USA

Chassis tuning with this adjustable bar allows you to minimize the excessive understeer common in modern vehicles, resulting in more grip, better control, and added driver confidence. This component is a direct replacement for the factory rear sway bar and mounts to existing factory locations.

Fits all 2006-2015 Mazda MX-5 Miata models, including Sport, Club, and Grand Touring trims.

Progress Technology rear sway bars are engineered to reduce body roll and improve chassis balance by keeping your tires flatter against the pavement. This 17.5mm solid alloy steel bar increases roll stiffness over the factory equipment, preventing traction loss caused by excessive lean during aggressive cornering. The adjustable design allows you to fine-tune the rear roll rate to dial out understeer and match your specific tire and suspension setup.

Each bar is cold-formed in-house using precision CNC bending equipment and features laser-cut, CNC-machined ends that are MIG-welded in precise fixtures for a perfect fit. This kit replaces the soft original equipment rubber bushings with high-durometer polyurethane bushings to ensure immediate suspension response and lasting durability.

• Diameter: 17.5mm solid alloy steel construction
• Adjustment: Integrated adjustment holes for fine-tuning chassis balance
• Bushings: Includes greaseable polyurethane bushings and brackets
• Construction: CNC-bent and MIG-welded for high strength and precision
• Origin: Developed and manufactured in the USA
• Manufacturer Part Number: 62.1132

Fits 2004-2013 Mazda 3 (i, Mazdaspeed, S, and SP23).

Improve your vehicle's handling and reduce excessive understeer with the Progress Technology adjustable rear sway bar. By increasing roll stiffness, this 22mm solid alloy steel bar minimizes body lean, keeping the tire contact patches flat and better connected to the pavement for increased grip and driver confidence. This kit replaces the smaller factory sway bar and soft rubber bushings with a precision-engineered solution designed for sport-tuned performance.

Every Progress Technology sway bar is cold-formed in-house using CNC bending equipment for a perfect fit. The bar features laser-cut and CNC-machined ends that are MIG-welded in place using precise fixtures. This kit includes hardware and high-durometer polyurethane bushings to ensure immediate steering response and long-term durability.

• Part Number: 62.1125
• Diameter: 22mm
• Construction: Solid alloy steel
• Finish: Powder-coated for corrosion resistance
• Adjustment: Adjustable mounting points for fine-tuning chassis balance
• Bushings: Included polyurethane bushings for increased stiffness
• Origin: Designed and manufactured in the USA