Product Information
Our Spec 3 Tubular Manifold and Up-Pipe for the Subaru Impreza replaces the restrictive standard cast iron manifold and improves exhaust gas flow thanks to its stainless steel, CAD-designed construction. You will also benefit improved throttle response and increased power output.
Features:
Constructed from T304 stainless steel
Unequal length header pipes
3 bolt Up-Pipe flange
Improved throttle response and gas flow
Gaskets included
Please note: due to 3 bolt Up-Pipe flange this manifold can’t be used with the standard Up-Pipe and must be used in conjunction with the supplied Up-Pipe.