VCTR Performance Audi RS6/RS7 C8 4.0T High-Flow Catted Downpipe Kit

Overview

This high-flow catted downpipe replaces the factory OPF section on the C8 RS6/RS7 with a less restrictive catalyst and heat shield. Improved exhaust flow for tuned builds, with catalytic converter retained for road-registered use.

Why Upgrade?

• High-flow catalyst significantly less restrictive than the factory OPF
• Improved exhaust flow for tuned 4.0T applications
• Retains catalytic converter — suitable for road-registered vehicles
• Includes heat shield
• Stainless steel construction

Built for the Drive, Not Just the Dyno

The OPF on the C8 RS6/RS7 is a noise- and emissions-compliance part first, an exhaust component second. This kit removes that restriction while keeping a real catalyst in place, so the car stays road-legal and gains the turbo response the twin-turbo V8 has been holding back — with a heat shield protecting everything around it.

Fitment

Compatible with:

• Audi RS6 C8 4.0T (2022+)
• Audi RS7 C8 4.0T (2022+)

Tuning recommended to take full advantage of the improved exhaust path.

What's Included

• High-flow catted downpipe assembly
• Heat shield
• Supplied gaskets and installation hardware

Shipping & Fit

• Confirmed fitment by chassis and engine code before you buy, not after
• Worldwide shipping, cost calculated at checkout for your destination
• Australian Consumer Law returns on all unused, unfitted parts
• Questions about your specific build? Message us — real people, real platform knowledge

Delivery & Support

Your order is carefully inspected before dispatch and backed by VCTR Performance support. For product availability, shipping estimates or fitment assistance, contact our team.