Add to Cart Compare Quick view Invidia Invidia 15+ Subaru WRX/STI 4Dr Q300 Twin Outlet Rolled Stainless Steel Quad Tip Cat-Back Exhaust $1,240.40 The Invidia Q300 Exhaust features a flat bottom shaped muffler design results in improved high speed aerodynamic performance. The muffler inside contains continuous piping design and use of Advantex material that results in an excellent free-flow exhaust... $1,240.40 Add to Cart Compare Quick view
Add to Cart Compare Quick view Invidia Invidia 15+ Subaru WRX/STI 4Dr Q300 Twin Outlet Rolled Titanium Burnt Quad Tip Cat-Back Exhaust $1,320.20 The Invidia Q300 Exhaust features a flat bottom shaped muffler design results in improved high speed aerodynamic performance. The muffler inside contains continuous piping design and use of Advantex material that results in an excellent free-flow exhaust... $1,320.20 Add to Cart Compare Quick view
Add to Cart Compare Quick view Injector Dynamics Injector Dynamics ID1700X WRX (02-14) / STi (07-17) $1,218.00 *SOLD AS A SET OF (4) FUEL INJECTORS* The ID1700x is the most recent offering from the partnership of Injector Dynamics and Bosch Motorsport. The ID1700x was designed to fill the gap between the ID1300x and the ID2000, and like the ID1300x, it features... $1,218.00 Add to Cart Compare Quick view
Add to Cart Compare Quick view Injector Dynamics ID1300X STi (04-06) $1,144.50 *SOLD AS A SET OF (4) FUEL INJECTORS* The ID1300x² is an all new injector, designed in partnership with Bosch Motorsport. This collaboration has given us the ability to design a high flow injector with characteristics specific to the needs of the... $1,144.50 Add to Cart Compare Quick view