This super high flowing downpipe set features full 3" stainless steel with high flow catalytic converters. Upper pipes feature a high durable double Cerakote finish to help alleviate heat in the engine bay. 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+ S6, RS6, S7, RS7 (All Models)
Included: Downpipes - (x2)