VW Volkswagen Golf R Mk8 (2021+) 2.0 TSI/TFSI Cobra Sport GPF/OPF-Back Race Exhaust – Cat-Back/Rear Section Performance System, Valved or Non‑Valved, Resonated or Non‑Resonated, 3” Stainless, 4” Carbon Tips Option, Back Box/Axle-Back, MQB Evo EA888

Volkswagen Golf 8 R 2.0 TFSI 2021+ OPF-Back Race System by Cobra Sport

Unlock the soundtrack your Golf 8 R deserves with Cobra Sport’s rear-section upgrade. This OPF-back race system replaces the centre and back-end sections after the particulate filter, transforming response, tone and road presence while keeping the factory GPF and catalyst in place. It is the go-to exhaust upgrade for Mk8 R owners who want sharper sound, improved flow and premium looks without touching emissions hardware.

We run this setup on customer cars and it delivers exactly what keen drivers want: a deeper, more aggressive note in the right moments and refined manners when cruising. Feedback has been superb, with many praising the build quality, fit and the way it livens up the EA888 without drone.

Why choose this rear section upgrade

• True 3 inch 76.2 mm stainless pipework from the OPF back for freer breathing and superb durability
• Race rear silencer with a frequency enhancing chamber for the biggest sound increase while retaining the GPF
• Measured sound gain of approximately +5.9 dB in Race OPF-back configuration
• Choice of sound levels to suit your build: resonated for a subtle sport tone, non-resonated for maximum presence
• Valved or non-valved options to tailor how the car behaves in drive modes
• All required gaskets and fittings supplied for a straightforward install

Valves and sound options

• Valved: Keeps the factory valve control. Swap drive modes and the tone shifts from calmer to louder as normal.
• Non-valved: Removes the valve mechanism. The exhaust note is consistent across modes and engineered for an exciting, sporty character.
• Resonated: Includes a centre silencer for a more refined soundtrack on long journeys.
• Non-resonated: No centre silencer for an even more assertive, motorsport-inspired note.

Fitment and compatibility

• Designed for Volkswagen Golf R Mk8 2.0 TFSI, 2021 onwards
• Fits from the GPF/OPF section rearwards and replaces the mid and rear sections
• Keeps the factory GPF and catalyst in place

Tailpipe options

Elevate the look with Cobra Sport’s TP115 4 inch slash cut carbon fibre tailpipes. These tips complete the hot hatch stance with a premium motorsport finish that suits the Mk8 R perfectly.

Developed for the MQB Evo platform

Built around the needs of the EA888-powered hatch, this system is engineered to work in harmony with the car’s drive modes and valve strategy. The frequency-tuned rear box brings out the best of the turbocharged 2.0 while maintaining everyday usability.

Perfect for enthusiasts searching for

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What’s included

• OPF-back race system in 3 inch 76.2 mm stainless steel
• All relevant fittings and gaskets

Note: Fitted images show the valved non-resonated version.

Professional installation

Want it fitted by specialists who know these cars inside out? Book installation with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

Media

Static Sound Example - Valved Race OPF-Back (Non-Resonated) Performance Exhaust

Static Sound Example - Non-Valved Race OPF-Back (Non-Resonated) Performance Exhaust

Example of Valved Turbo Back on TR Hamza’s Golf R Mk8

Cobra Sport brand features and technology

Motorsport-proven exhaust technology

BTCC and UK VAG events

In summary

If you are chasing a Golf 8 R exhaust that delivers a serious step up in sound, keeps emissions hardware intact and looks incredible with optional carbon tips, this Cobra Sport OPF-back race system is the upgrade to choose. Order today and transform every drive.