Elevate your Subaru WRX or WRX STI’s performance with the XForce TRI-Y Stainless Steel Exhaust Manifold and Up Pipe. Designed to optimize exhaust flow and reduce back-pressure, this premium 304-grade stainless steel header set delivers improved horsepower and throttle response for model years 2002-2007 WRX and 2004-2007 STI. Perfect for enthusiasts seeking reliable, high-quality upgrades that last.

Crafted with precision TIG welding and featuring a tuned length 4-2-1 Tri-Y design, the XForce manifold ensures efficient exhaust scavenging and enhanced power delivery. The kit includes a high-flow stainless steel up-pipe with a durable flex bellows section, designed to bolt directly to the factory turbo for seamless installation. The 2.25” pipe work after the collector flange further supports optimal exhaust flow and durability.

Ideal for Subaru performance enthusiasts looking to upgrade their forced induction exhaust system, this XForce manifold and up-pipe combo is a smart choice for track or street use. Experience noticeable gains and reliable quality—shop this premium Subaru WRX STI exhaust upgrade at Subimods today.