JHM Downpipe Flange, Adapter, Bolt On (PAIR) for RS6 or RS6-R Turbos to Use K03-K04 Downpipes MSRP: $203.00
Exhaust - 2.75" Performance High Flow Cat (HFC) Downpipes for B8-B.5 RS4-RS5 4.2L *JHM HEADERS REQUIRED* MSRP: $2,398.00