Our Subaru Impreza Manifold replaces the standard restrictive manifold with a stainless steel tubular manifold. Fitting a tubular manifold allows the exhaust gasses to flow much more freely, increasing the power output of the engine and improving throttle response in the process. Features: Manufactured from T304 stainless steel TIG welded, CNC machined flanges Gaskets and bolts included Please note: sold for off-road/track use only, Replaces catalytic converter on WRX models. Please also note we recommend a 90 degree sensor adapter to be fitted. Compatible with: Subaru Impreza GC8 Classic 96-00 models. Subaru Impreza Newage STi 02-06 models.
