GrimmSpeed 2-Bolt Up-Pipe for EJ25 Engines YMM_2025_BMW_M4 Featuring bolt-up factory fit flanges

Featuring bolt-up factory fit flanges and hangers and manufactured in our facility in Woodland

making them a practical upgrade for Subaru enthusiasts who demand both form and function

ensuring your vehicle maintains optimal braking performance and safety on every drive

Designed exclusively for 2022+ Subaru WRX (VB chassis)

GrimmSpeed 2-Bolt Up-Pipe for EJ25 Engines YMM_2025_BMW_M4 Featuring bolt-up factory fit flangesA top of the line Up Pipe built to perform! Adding a properly designed, thoroughly tested up pipe is one of the most effective early mods you can make to your Subaru. At GrimmSpeed, our goal was to create a 2 bolt up pipe that checks every box: precise fitment, long term durability, strong performance gains all while meeting modern emissions standards. The result is a SEMA Certified component engineered to deliver on all fronts. DESIGN: This up pipe