Invidia - Subaru15-21 WRX/STI - Q300 Stainless Steel Cat-Back Exhaust System with Quad Rear Exit subaru-baja-turbo-2006 A second billet plate can

A second billet plate can be removed from the fender side of the airbox to increase the airflow and audible intake sounds of the system

No other aftermarket Subaru intake system utilizes these critical design elements

Machined Throttle Body Connection - Tight

and Blouch does an excellent job of providing you with a complete bolt-on package provided with pre-installed oil drain and coolant lines with new gaskets included so that you can start making some serious power

Invidia - Subaru15-21 WRX/STI - Q300 Stainless Steel Cat-Back Exhaust System with Quad Rear Exit subaru-baja-turbo-2006 A second billet plate canThe Invidia Q300 Exhaust features a flat bottom shaped muffler design that results in improved high speed aerodynamic performance. The muffler inside contains a continuous piping design and use of Advantex material that results in an excellent free flow exhaust with optimized back pressure, giving greater horsepower, torque gains, and a rich deep sporty sound. The use of SUS304 polished stainless steel piping, Mandrel bent to shape, state of the art