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Milltek Large Bore Downpipe, 200-Cell Race Cat, Milltek Cat-Back - Audi S3 8V / VW Golf R MK7/MK7.5 - SSXVW387, photo 1 of 1
MilltekSKU: SSXVW387

Milltek Large Bore Downpipe, 200-Cell Race Cat, Milltek Cat-Back - Audi S3 8V / VW Golf R MK7/MK7.5 - SSXVW387

$1,101.03 Available

Ships free in the US

Make sure this fits your car

Fits: S3 8V/8Y, Golf R / GTI MK7

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  • Shop tested in Dallas
  • Free pickup in Dallas
  • Installs at our shop
Questions about fitment?Call or text 945-954-1142. We respond same day.

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