Milltek Exhaust Audi RS6 C7 Large-Bore Downpipes + High-Flow Sports Cats

Milltek large-bore 76 mm downpipes with 100-cell high-flow sports catalysts for the Audi RS6 C7 4.0 TFSI.

Designed for highly tuned cars, these downpipes feature an ultra-durable semi-gloss black Cerakote coating and must be fitted with the original OE cat-back system.

Important fitment notes: A Stage 2 ECU remap is required, and the lambda cables need to be extended.

Use: For motorsport use only.