Audi RS4 B9 Downpipe Back Remus Exhaust Tips:x4 84mm Straight Carbon Insert This high-performance core offers an

This high-performance core offers an 24 % larger frontal surface and 73 % more core volume compared to the stock intercooler

Non-Resonated Cat-Back Weight Difference:

2013 8PA [2004-2013] Hatchback Audi A3 2006

With an all-aluminum construction

AIRTEC logo available @ no extra charge

Audi RS4 B9 Downpipe Back Remus Exhaust Tips:x4 84mm Straight Carbon Insert This high-performance core offers anAggressive racing sound Shot blasted surface, 100% stainless steel Performance increase, low back pressure Light weight construction Perfect shape and fitment Handmade in Austria Fitment Info: Removes secondary cats System Info: Diameter 70mm