XForce Equal Length 4-2-1 Header and Up-Pipe - Stainless Steel (WRX/STi 94-07/Forester 97-08)

Unlock your Subaru WRX’s 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”¾ 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-quality flexi section for durability.

• Tuned length
• Tri Y design
• 2.25″ Pipe work after collector flange
• Stainless flex bellows
• Bolts to factory turbo
• Brushed 304 stainless steel

• 1997 - 2008 Subaru FORESTER, SF
• 1997 - 2008 Subaru FORESTER, SG
• 1997 - 2008 Subaru FORESTER, GT
• 1997 - 2008 Subaru FORESTER, XT
• 2011 - 2021 Subaru WRX/STI, STi G3
• 2011 - 2021 Subaru WRX/STI, VA SEDAN
• 2008 - 2014 Subaru WRX/STI, STi G3 HATCH
• 2007 - 2011 Subaru WRX/STI, WRX G3 S1 HATCH
• 2009 - 2011 Subaru WRX/STI, WRX G3 S1 SEDAN
• 2011 - 2014 Subaru WRX/STI, WRX G3 S2 HATCH
• 2011 - 2014 Subaru WRX/STI, WRX G3 S2 SEDAN
• 2014 - 2021 Subaru WRX/STI, WRX STI VA SEDAN
• 1994 - 2007 Subaru WRX/STI, STi GC
• 1994 - 2007 Subaru WRX/STI, STi GD
• 1994 - 2007 Subaru WRX/STI, STi GG