Integrated Engineering RS3 Exhaust System to Stock Downpipe Y-Pipe Adapter | 8V RS3 MK1 e-tron Triple Motor is positioned at the compressor

is positioned at the compressor outlet and is designed to reduce engine bay acoustics

Available in a wide variety of Sizes

Converts factory valve cover breather to -10AN fitting

You may have noticed your IE B9 A4/A5 Cold Air Intake has a series of install holes hidden under the trim seal

Perfect for the modern car enthusiast that wants to stay warm and look great

Integrated Engineering RS3 Exhaust System to Stock Downpipe Y-Pipe Adapter | 8V RS3 MK1 e-tron Triple Motor is positioned at the compressorIE's Y Pipe Adapter Kit is used to adapt either your IE Downpipe to a stock catback or your IE Catback to a stock downpipe. If you are using either of our exhaust components with a stock counterpart, this Y Pipe Kit includes everything needed to make it an easy bolt on solution. Using specialized 3D scanners and software, IE engineers can design odd shapes and sizes to maximize flow and conform into tight spaces without any sacrifices. These shapes