Borla 22-24 Subaru WRX ATAK Cat Back Exhaust (140931) Audi Buschur Racing dual catback exhaust

Buschur Racing dual catback exhaust w/ Magnaflow muffler for the Evo X models is made of lightweight

There are a lot of different factory valves for the 1G DSM

47022CL Front (Right) Drilled (Cryo-Treated) 128

variable actuator cap and base for easy

but in the end

Borla 22-24 Subaru WRX ATAK Cat Back Exhaust (140931) Audi Buschur Racing dual catback exhaustThis Borla(r) Cat Back(tm) system is designed specifically for the 2. 4L engine in the WRX. The 3" diameter single exit Cat Back system features Polyphonic Harmonizer technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full bodied sound and the aggressive ATAK(r) sound with no drone in the cabin. The system exits in the rear on the