GrimmSpeed 2-Bolt Up-Pipe for EJ25 Engines YMM_2025_BMW_M4 long-lasting trim piece resistant to

long-lasting trim piece resistant to wear and fading

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

No special tools or ECU tuning are required

delivering a refined shifting experience

Designed exclusively for 2022+ Subaru WRX (VB chassis)

GrimmSpeed 2-Bolt Up-Pipe for EJ25 Engines YMM_2025_BMW_M4 long-lasting trim piece resistant toA 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