Milltek Exhaust Audi RS6 C7 3-inch Large-Bore Downpipes + High-Flow Sports Cats

Milltek 3-inch large-bore 76 mm downpipes with 100-cell high-flow sports catalysts for highly tuned Audi RS6 C7 4.0 TFSI applications.

The downpipes feature an ultra-durable semi-gloss black Cerakote coating and are designed to be used with the Milltek Sport cat-back system.

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

Use: For motorsport use only.