GrimmSpeed's 2-bolt up-pipe is a top-tier upgrade for your Subaru EJ25 engine, reducing turbo lag and spooling 300-400 RPM quicker. Built from heavy-duty 14-gauge 304 stainless steel with CNC-milled flanges and a 321 stainless steel flex joint, this SEMA-certified component ensures precise fitment and long-term durability.

This version features a black ceramic thermal coating for under-hood heat management, and includes all necessary gaskets and hardware for a straightforward install. No tune required.