Milltek Sport Cat-Back Exhaust - 2025-2026 Volkswagen Golf R Mk8.5

This Milltek Sport cat-back exhaust fits the 2025-2026 Volkswagen Golf R (Mk8.5) with the 2.0 liter EA888 turbo four. For the facelifted Mk8.5 Golf R, Milltek offers 80 mm race cat-backs with or without valves and a valved Road+ system from the particulate filter back, each with GT-115 tips in five finishes. Each system is built for this exact chassis, so it follows the factory routing, hangs from the stock mounts and keeps the ground clearance of the original exhaust. Compared with the factory steel parts it is lighter, flows more freely and gives the engine a clearer, stronger voice under load, without the harsh highway drone of a cheap straight pipe. Every VW Golf R Mk8.5 system is made from T304L stainless steel with mandrel-bent tubing, so the pipe keeps its full size through each bend and resists corrosion for years. It bolts on with the factory hangers and clamps, with no cutting or welding needed. It swaps the factory exhaust from the catalytic converters back, using 80 mm (3.15 in) T304L stainless steel pipework, and bolts to the factory mounting points.

How to Choose

Start with the Sound. Race, Non-Valved (Loudest) is the loudest: a race cat-back with no valves, supplied with a valve delete module. Race, Valved (Loud, Switchable) is a race cat-back that keeps the factory valves, so you can still quiet it down. Road+, Valved (Deeper, Calmer Cruise) uses a fuller rear silencer from the particulate filter back for a deep note that settles at cruise, and keeps the valves.

Then pick an Exhaust Tip Finish: Polished (bright polished stainless), Cerakote Black (a black Cerakote ceramic coating), Brushed Titanium (a brushed titanium finish), Carbon Fiber (carbon fiber outer sleeves), Burnt Titanium (a heat-blued burnt titanium finish). The finish changes the look only, not the sound.

Valve Remote: choose Add Valve Remote to include the Milltek Active Valve Control remote, a plug-and-play module that lets you open and close the exhaust valves yourself. It is only offered on systems that keep valves.

Planning more power? Milltek also makes downpipes for the VW Golf R Mk8.5.

Features

• 80 mm (3.15 in) T304L stainless steel pipework
• Mandrel-bent and made to bolt to the factory mounting points
• Valved versions keep the factory valve function
• 5 tip finishes

What's Included

• The Milltek parts for the version you choose
• Valve delete module (Race, Non-Valved system only)
• Exhaust tips in the finish you choose
• The valve remote with two key fobs, if you add it

Specifications

Fitment Notes

• Fits the 2025-2026 US-market VW Golf R (Mk8.5). The same systems fit the 2022-2024 Golf R Mk8, which has its own page.
• The non-valved race system comes with a valve delete module. Valved systems keep the factory valves, and only they offer the optional Milltek Active Valve Control remote. Milltek does not list these as race products.

Questions about fitment? Call (310) 231-0292 or text (310) 886-3111.