Unitronic Cat-Back Exhaust System for 8Y S3 N52 just turn the golden knob

just turn the golden knob clockwise on the damper to set it in race mode this action changes all four areas in the damper

Compact body allows fitment in 200+ applications

A: Seat height

allowing you to download logs 8 x faster and pushes all the logging quickly up to a new and improved PCLink – available for download below in the features tab

StraihgtGate50 Inlet & Outlet Flanges

Unitronic Cat-Back Exhaust System for 8Y S3 N52 just turn the golden knobThis valved Unitronic Cat Back Exhaust System for the 8Y S3 equipped with the 2. 0 TSI EA888 EVO4 engine features 3 inch T304 Stainless Steel mandrel bent tubing high density high temperature fiberglass wool packed muffler multiple exhaust tip options and high quality v band fasteners with T316 Stainless Steel flanges. These attributes combined with extensive R&D testing help ensure perfect fitment and maximum performance while maintaining a