ANAHEIM, Calif. - The Progress Group, Inc. has developed new front and rear anti-roll bars and sport lowering springs for the all-new 2008 WRX and STI. Both anti-roll bars are 22mm solid steel bars. The front bar has two holes of adjustability while the rear has three positions. The bars are designed for use with the OEM end-links, but they will benefit with the use of Progress spherical end-link kits. To fully utilize the adjustable bars, Progress has also developed a new end-link package to utilize all three holes of adjustment, as the stock end-links will only allow use of the center sway bar hole. The kits include all hardware including low-deflection polyurethane bushings, new brackets, and synthetic grease (end-link kits sold separately). This new anti-roll bar system will improve steering response and minimize body roll while cornering. Combine the anti-roll bar package with the all-new WRX sport lowering springs and the AWD Subaru becomes an entirely new beast. All Progress anti-roll bars are manufactured in-house, and feature cold-formed bars and precision MIG-welded ends. The springs are cold wound, shot peened, load tested, and include a lifetime warranty.
Check out Grassroots Motorspors Magazine May 2009 issue for an in depth review!
WRX Springs: 40.2314 - $199.75
WRX front bar: 61.2320 - $145.35
STi front bar: 61.2315 - $157.25
WRX / STi rear bar: 62.2314 - $165.75
WRX / STi - front end-links: 64.2314 - $157.25
WRX / STi - rear end-links: 65.2314 - $157.25