Valvetronic Design Audi TTRS MK3 Valved Sport Exhaust System TIPS:(2) Black (OEM STYLE) System features 4" polished T-304

System features 4" polished T-304 stainless steel tips

Daystar Products has been the world leader in American made polyurethane manufacturing since 1977

Its all-new Pro Series Intake Manifold features OEM-length runners with larger bores and a special tapered design as well as a larger

Not recommended for vehicles with under 2 in

Valvetronic Design Audi TTRS MK3 Valved Sport Exhaust System TIPS:(2) Black (OEM STYLE) System features 4" polished T-304Welcome to 5 cylinder fury. Both the TTRS and RS3 are extremely potent out of the box, but lack some character when it comes to the extremely restrictive catback section of the exhaust. We fix that. Increasing the diameter of the system to 3 inches allows for significantly more flow through the system and towards the rear. The rear section Y section is where the magic happens. When operating in the valves open mode, the exhaust exits uninterrupted out