Supersprint Catted Downpipe/Front Pipe High Flow Sport Cat Catalytic Converter for Audi RS4 RS5 B9 2.9 TFSI V6 Biturbo OEM Fit Performance Exhaust Front Section – Part 777932

Supersprint Catted Front Section for Audi RS4 and RS5 B9 2.9 V6 biturbo

Add power potential, response and a richer tone to your RS4 or RS5 B9 with this Supersprint catted front section featuring a high‑efficiency sports catalyst. It is a precision Italian-made upgrade that lowers restriction, sharpens throttle feel and integrates cleanly with the factory exhaust for a true bolt-on experience. Trusted by enthusiasts and built by a brand with over 65 years of exhaust expertise, this is the premium choice for an RS that drives and sounds the way it should.

Part number: 777932

Why choose this Supersprint upgrade

• High‑efficiency sports catalyst reduces exhaust restriction for crisper response and stronger mid-range
• Direct fit to the OEM system for a straightforward, no-drama installation
• Refined RS soundtrack with a deeper, more engaging note under load
• Engineered and manufactured in Italy for consistent quality and durability
• Ideal foundation for further performance tuning or as a standout single upgrade

Tailored to the B9 RS platform

Designed specifically for the RS4 and RS5 B9 2.9 V6 biturbo, this catted front section maintains factory compatibility while freeing up flow where the standard system is most restrictive. Whether you run the stock rear system or a performance cat-back, it slots in seamlessly.

Real-world results our customers love

We have fitted these Supersprint systems for RS owners and feedback has been consistently positive: better drivability, a cleaner, more purposeful tone and the kind of build quality you expect on a flagship Audi. It is a confidence-inspiring, premium upgrade that delivers exactly what RS drivers want.

Professional fitting

For installation, we recommend booking with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Compatibility check before dispatch

To confirm fitment, add your UK registration or the last 7 digits of your VIN at checkout and our team will verify compatibility prior to shipping.

Manufactured by

Supersprint

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Please check local regulations regarding emissions compliance in your region before purchase.