XForce Equal Length 4-2-1 Header and Up-Pipe - Stainless Steel (WRX/STi 94-07/Forester 97-08) a7 2015-On Audi A4 (B9) 2

2015-On Audi A4 (B9) 2

XFORCE offers a range of uniquely engineered and designed stainless steel and mild steel bolt on exhaust systems

2008-2015 Audi TT (MK2-8J) 2

0GHz or greater and 4GB of Ram

Color: Grey

XForce Equal Length 4-2-1 Header and Up-Pipe - Stainless Steel (WRX/STi 94-07/Forester 97-08) a7 2015-On Audi A4 (B9) 2DESCRIPTION Unlock your Subaru WRXs performance with the high flow XFORCE stainless steel performance headers and up pipe. Constructed of 304 grade stainless steel and TIG welded throughout to aid reliability and aesthetics, the XFORCE 1 header design helps reduce back pressure and improve performance thanks to the tuned length 4 2 1 configuration. Also included in the kit is the high flow stainless up pipe which further aids performance and