VW Golf R Mk8/Mk8R 2.0 TSI (2021+) Valve-Controlled (Switchable) Turbo-Back Exhaust (Downpipe + Cat-Back) | OPF/GPF/PPF Delete | 200-Cell Sports Cat or Decat | Resonated/Non-Res | Stage 2 Ready | EA888 4Motion | Cobra Sport Carbon Tip Options

Unlock the soundtrack and performance your Volkswagen Golf R Mk8 deserves

Give your 2021-on Golf R 2.0 TSI a serious upgrade with this valve‑controlled, turbo‑outlet to tailpipe system from Cobra Sport. Designed around the EA888 engine and 4Motion drivetrain, this full setup frees up flow, sharpens throttle response and delivers a deep, aggressive tone when you want it, with a calmer note for daily use thanks to the retained factory valve control. It is the ultimate hot hatch exhaust upgrade for drivers chasing sound, style and tuning potential.

• True 76.2 mm tubing from the turbo back with no pinch points for reduced back pressure and faster spool
• Section of 88.9 mm pipe from the turbo outlet to further aid gas velocity and tuning headroom
• Choose between a high‑flow 200‑cell catalyst or a catless option for track use
• Resonated or louder non‑resonated centre section to tailor the volume and character
• Retains the OE electronic valve so your drive modes continue to switch from quiet to loud as before
• All required fittings and gaskets supplied for a straightforward installation
• TP115 4 inch slash‑cut carbon fibre tailpipe option for a bold motorsport look

Why enthusiasts choose this setup

This is a proven, stage‑2 ready upgrade for the Mk8R. By optimising the gas path from the turbo outlet, the system releases the EA888’s potential and supports higher power when mapped, intercooler and intake fitted. The tone is rich and purposeful without drone when resonated, while the non‑resonated option delivers an even more aggressive soundtrack. Our customers consistently rate the build quality, fit and valve integration, and it is a favourite for anyone searching for a VW Golf R Mk8 exhaust upgrade, OPF delete system, downpipe and system package, or a valve‑controlled performance setup for road and track.

Configuration and specs

• Bore size: 3 inch / 76.2 mm throughout, plus 3.5 inch / 88.9 mm section from turbo
• Layout: turbo‑back, replacing the downpipe, GPF/OPF/PPF, centre section and rear silencer
• Catalyst choice: 114.3 mm (4.5 inch) 200‑cell high‑flow sports catalyst or catless version
• Valve control: uses the factory exhaust valve for switchable sound via drive modes
• Sound level: resonated for a refined tone, non‑resonated for maximum volume and character

Proven on the dyno

On a Mk8R fitted with this valved catless resonated turbo‑back, a specialist stage 2 remap, intercooler and intake at MRC Tuning produced 458.6 PS clutch power and 599.6 N·m of clutch torque. View the dyno graph.

Compatibility

For Volkswagen Golf R Mk8, 2.0 TSI, 2021‑on. Suits EA888‑equipped models with 4Motion all‑wheel drive.

Important emissions and tuning notes

• Catless version is for motorsport and off‑road use only worldwide.
• The sports catalyst version replaces factory emissions devices and is not EC homologated. Check local regulations for road use.
• This system removes the GPF/OPF/PPF. An ECU calibration will be required at the time of fitment to clear the EML/CEL.
• Fitment for motorsport and off‑road use where PPF removal is not permitted for the road.

Fitting and support

Professional installation recommended. For expert fitting, contact MJ Modifications in Warwickshire for a quote: info@mjmodifications.co.uk.

Watch and listen

Static sound example: Valved Race GPF Back (Non‑Resonated) in Race mode

Example of Valved Resonated Turbo Back – TR Hamza VW Golf R (Mk8)

Cobra Sport Exhausts VW promotional video

Developed on the track, released for the road – motorsport proven exhaust technology

British Touring Car Championship and UK VAG events – Cobra Sport brand video

Search terms customers use for this product

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