Borla 13-15 Audi S3 S-Type Dual Round Rolled Catback Exhaust Fuel Delivery>Fuel Systems 5in Velocity Stack and Coupler

5in Velocity Stack and Coupler Kit - Black

Connects to your iDash

ensuring secure closure and peace of mind

Borla(r) Performance offers a quad-exit Cat-Back(tm) exhaust for the venerable 2008-2014 Subaru WRX STI

All exhausts are available with 4

Borla 13-15 Audi S3 S-Type Dual Round Rolled Catback Exhaust Fuel Delivery>Fuel Systems 5in Velocity Stack and CouplerThis BORLA(r) Cat Back system was designed specifically for the Audi 2. 0L turbo engine. The 3" diameter system flows into dual 2. 25" tail pipes on each muffler assembly. Includes a 3. 0" O. D. x 2. 5" O. D. x 6. 63" long adapter for clamp on installation to the stock exhaust system. Do not use the adapter for full 3 inlet. The system has functioning valves. It delivers the classic S Type sound with no drone inside the vehicle. Add optional resonator