Milltek Large Bore Downpipe & Hi-Flow Cat | Audi S3 8V / VW Golf MK7 R

Description

The Milltek 3" Large Bore Downpipe with Hi-Flow Sports Cat is engineered for direct fitment to Audi S3 8V and Volkswagen Golf MK7/MK7.5 R models equipped with 2.0 TFSI engines. This downpipe optimizes exhaust flow ahead of your cat-back system, unlocking dyno-proven gains in horsepower and torque while maintaining emissions compliance. Constructed from T304L stainless steel with mandrel-bent 76mm bore and CNC-formed flanges, the system features an HJS high-flow catalytic converter (200 CPSI) engineered to balance performance with environmental standards. Hand-finished welds and OEM-style mounting ensure direct factory fitment with zero modification required. Designed to pair seamlessly with OEM or Milltek cat-back systems—fitment selection required at checkout. Fitment: • Audi S3 2.0 TFSI quattro 8V/8V.2 (2013–2018) — 3-Door, Sportback, Saloon, Cabrio • Volkswagen Golf MK7 R 2.0 TSI (2014–2016) • Volkswagen Golf MK7 R Estate / Variant 2.0 TSI 300PS (2015–2017) • Volkswagen Golf MK7 2.0 TFSI Alltrack / Estate 4-Motion (2013-2018) • Volkswagen Golf MK7.5 R 2.0 TSI 310PS (2013-2018) — EC Approved, 76mm • Volkswagen Golf MK7.5 R Estate / Variant 2.0 TSI 310PS non-GPF models (2018–2019) Requires Stage 2 ECU software for full performance unlock. Fits Milltek Cat-Back. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Fits 22 vehicles including:

• 2015 Volkswagen Golf R— MK7 R 2.0 TSI > 2014 to 2016
• 2016 Volkswagen Golf R— MK7 R 2.0 TSI > 2014 to 2016
• 2019 Volkswagen Arteon— 2.0TSI 4Motion (North American OE Valved Systems) > 2019 to 2021
• 2020 Volkswagen Arteon— 2.0TSI 4Motion (North American OE Valved Systems) > 2019 to 2021
• 2021 Volkswagen Arteon— 2.0TSI 4Motion (North American OE Valved Systems) > 2019 to 2021
• 2016 Volkswagen Golf SportWagen— MK7 2.0TFSI Alltrack / Estate / Station Wagon / Combi 4-Motion > 2016 to 2021
• + 16 more vehicles