Exhaust Search Logo
Exhaust Search Logo

Large Bore Downpipe & Hi-Flow Sports Cat inc GPF Bypass - For OE

Brand: Milltek


This Milltek Sport Large Bore Downpipe & Hi-Flow Sports Cat is the perfect solution for Audi RS6, RS7 and S8 owners looking to improve their performance and sound. This system is designed to improve the exhaust flow and reduce the back pressure to increase the power and torque of your vehicle. It is fabricated with a larger diameter than the standard OEM parts, meaning that there is significantly more space for more gas to exit the engine and pass through, increasing efficiency. The Hi-Flow Sports Cat also provides a significant increase in performance and a noticeable difference in sound. The Milltek Sport Large Bore Downpipe & Hi-Flow Sports Cat inc GPF Bypass is designed to fit the Audi RS6, RS7 and S8 and is an ideal choice for those looking to upgrade their car’s OEM exhaust system. Invest in your Audi today and experience the difference Milltek Sport can make.

Fitting Guide

Audi > RS6 > C8 (2020 - Present) > 4.0 V8 Bi-Turbo (GPF Models Only) Audi > RS7 > C8 (2019 - Present) > V8 Bi-Turbo (OPF Equipped Vehicles)Audi > S8 > D5 (2019 - Present) > 4.0 TFSI V8 Saloon | Sedan (OPF UK|EU Models Only)

Part Details


Downpipes, Sport Cats & Manifolds







Discover Your Perfect Exhaust!

Effortlessly Explore the Best Aftermarket Exhaust Solutions for Your Vehicle.

Get more useful and enjoyable articles in your inbox.

We'll never spam you and we'll only send you articles you really want to read. ✓

Connect and Share This Product with Your Network

Our Most Popular Articles Right Now

Downpipes guide blogpost
best bmw downpipes
catalytic converters
Search Exhaust