ANAHEIM, Calif. - The Progress Group, Inc. has developed a new rear anti-roll bar, spherical type end-links, and sport-lowering springs for the 2009+ Acura TSX. This combination of Progress Technology suspension upgrades will dramatically improve the handling capability, steering response and chassis balance of this new Acura platform.
The 22mm solid steel alloy rear anti-roll bar features two adjustment holes for tuning the chassis balance. The kit includes all necessary hardware including low-deflection polyurethane bushings, brackets, reinforcement plates and special bushing grease. All Progress anti-roll bars are precision-cold formed and manufactured in-house. The bar is designed to work with the OEM end-links, but will benefit from our heavy-duty replacement end-link kit. This upgrade features race-inspired zero-deflection spherical rod ends and all the necessary hardware for a complete installation.
The progressively wound springs will lower the car approximately 1.20" in the front and .80" in the rear. This will give the car an aggressive stance and improve the handling by lowering the center of gravity and increasing the spring rates.
Lowering springs: 40.0105 - $195.50
Rear anti-sway bar: 62.0105 - $165.75
Rear end-link kit: 65.0105 - $131.75