Audi A3 2.0T FSI Quattro - Non-Resonated (Louder) Turbo-Back Exhaust System with Hi-Flow Sports Catalyst leonmk1 or switching fuel maps on

or switching fuel maps on a standalone engine management system

allowing the engine to fluctuate in temperature

Comfort / Eco Mode = Closed up to 5k RPM

many vehicles have been manufactured with a Gasoline/Otto Particulate Filter to reduce further the emissions from the vehicle

Will work  with standard air box or our induction kit (JSK-123 & PRK-123)

Audi A3 2.0T FSI Quattro - Non-Resonated (Louder) Turbo-Back Exhaust System with Hi-Flow Sports Catalyst leonmk1 or switching fuel maps onThe Milltek Sport Turbo Back range offers performance enhancements for turbo charged vehicle owners looking to tune their vehicles. Providing the turbo with an exhaust system manufactured with enlarged diameter throughout for enhanced gas flow properties for lower back pressure as a result of the reduced restrictions and benefits with the suitably aggressive exhaust sound it deserves. The Milltek Hi Flow Sports Catalyst reduces the restriction over