DetailsThis high flowing downpipe set features full 2.75" stainless steel with high flow catalytic converters. Downpipes will only fit with the Milltek cat-back exhaust.
*Note this product is for off-road use only and requires a waiver to be shipped to California residents.
*Note that oxygen sensor spacers or stage two software required for these downpipes. Oxygen sensor wiring must be lengthened during installation.
Fitment: '11+ S7 (All Models)
Included: Downpipes - (x2)