XForce Equal Length 4-2-1 Header and Up-Pipe - Stainless Steel (WRX/STi 94-07/Forester 97-08) brisbane not at the time of

not at the time of release

RT4009WTHR

All ports can be stepped down in size with the respective fitting to suit smaller fuel systems if necessary (fittings sold seperately)

34mm in size

XForce Equal Length 4-2-1 Header and Up-Pipe - Stainless Steel (WRX/STi 94-07/Forester 97-08) brisbane not at the time ofUnlock 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 incorporates a high