Progress Rear Adjustable Anti-Roll Bar for STi 2004-2007 Car Model/Year:04-07 STi Hand crafted heliarc welds for

Hand crafted heliarc welds for stronger enforcement along aluminum connections

Car that will fit this hub:

and precision computer-controlled CNC manufacturing ensures an accurate fit

Please note: For all 02/03 WRX owners

8L super duty

Progress Rear Adjustable Anti-Roll Bar for STi 2004-2007 Car Model/Year:04-07 STi Hand crafted heliarc welds forPart #: prg62. 2312 Progress anti roll bars dramatically improve handling. How? They minimize the traction robbing body "lean" that rolls part of the outside tires off the pavement. Our Sport tuned Anti roll bars replace skinny OEM bars and rubber bushings with larger diameter (stiffer) alloy steel bars and polyurethane bushings. More roll stiffness means less body "lean", and the tires stay flatter on the pavement (larger contact patches). The result