
Milltek Large Bore Downpipe, 200-Cell Race Cat, Milltek Cat-Back - Audi S3 8V / VW Golf R MK7/MK7.5 - SSXVW387
Ships free in the US
Make sure this fits your car
Fits: S3 8V/8Y, Golf R / GTI MK7
- Shop tested in Dallas
- Free pickup in Dallas
- Installs at our shop
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.
Specifications
- Pipe diameter: 76.2mm (3.00")
- Off-road / competition use only. Not legal for use on public roads in the US.
Fitment
- Audi > S3 > 2.0 TFSI quattro Saloon & Cabrio 8V/8V.2 > 2013 to 2018
- Seat > Leon > ST Cupra 300 (4x4) Estate / Station Wagon / Combi (Non-OPF/GPF) > 2017 to 2018
- Volkswagen > Arteon > 2.0TSI 4Motion (North American OE Valved Systems) > 2019 to 2021
- Volkswagen > Golf > MK7 2.0TFSI Alltrack / Estate / Station Wagon / Combi 4-Motion > 2016 to 2021
- Volkswagen > Golf > MK7 R 2.0 TSI > 2014 to 2016
- Volkswagen > Golf > MK7.5 R 2.0 TSI > 2017 to 2021
- Volkswagen > Golf > MK7.5 R Estate / Variant 2.0 TSI > 2018 to 2019
Listed for these cars. Check the title and description for exact years, body styles and drivetrain.
| Make | Model | Chassis | Years | Fits |
|---|---|---|---|---|
| Audi | S3 | 8V/8Y | 2015+ | |
| Volkswagen | Golf R / GTI | MK7 | 2015–2021 |
Not sure? Call or text 945-954-1142 with your car or VIN.
- Free US shipping on orders over $250.
- Free pickup at our Dallas shop, usually ready within 24 hours.
- Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
- Want it installed? Book the install at thegbmotors.com.
Full details are on our shipping and returns page.
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