Milltek Large Bore Downpipe for 2013-2020 Audi / 5F SEAT León Cupra 300 / 2015+ Volkswagen



Milltek Large Bore Downpipe

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SKU: SSX Category: Vehicle: Brand:
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Milltek Large Bore Downpipe for 2013-2020 Audi / 5F SEAT León Cupra 300 / 2015+ Volkswagen

Milltek Sport’s Large-Bore Downpipes aim to enhance your vehicle’s performance and acoustic experience. They feature a broader diameter than the typical OEM parts, offering significantly increased space for the exhaust gases to be expelled from the engine, thus boosting efficiency.


  • EC Approved: No
  • Motorsport Use Only: Yes
  • Pipe Diameter: 76mm (3″)

What’s Included

  • Cast large bore downpipe with 200cell HJS cat (with hi-flow sports cat option)
  • Milltek downpipe-to-OE catback connecting pipe
  • Cast large bore downpipe with 200CPSI race cat (with race cat option)


  • Audi A3: 8V (2013-2020)  |  Sedan  |  2.0L Turbo TFSI I4
  • Audi S3 Quattro: 8V, 8V.2 (2013-2020)  |  3-Door, Cabriolet, Sedan, Sportback  |  2.0L Turbo TFSI I4
  • SEAT León Cupra 300: 5F (2017-2018)  |  2.0L Turbo TFSI I4
  • Volkswagen Arteon 4Motion: 3H7 (2018+)  |  2.0L Turbo TFSI I4
  • Volkswagen Golf R: MK7, MK7.5 (2015-2021)  |  Hatchback  |  2.0L Turbo TFSI I4


  • For Track Use Only
  • Stage 2 ECU remap required
  • Compatible with both OE and Milltek Sport catback systems
  • Audi S3 vehicles without a gasoline particulate filter (GPF) (only from the years 2016-2020) are compatible
  • Only Sedan models of Audi A3 cars are compatible and cannot be utilized with any version with the ‘race cat’
  • This exhaust system will only fit Volkswagen Arteon non-OPF / GPF equipped models with North American OE valved system
  • The Hi-Flow Sports Cat for the Milltek Sport catback systems option does not fit SEAT León Cupra 300 cars
  • The Race Cat for OE & Milltek Sport catback systems options for the Volkswagen Golf R will only fit MK7.5 (2016-2021) models that are non-GPF equipped
  • Also note that Volkswagen Golf R MK7.5 (2016-2021) cars that are non-GPF equipped are not compatible with the Hi-Flow Sports Cat for Milltek Sport catback system

About Milltek

Milltek is committed to designing performance exhaust systems that are tailored to the needs of the driver, covering an increasingly broad spectrum of vehicles. The company is dedicated to ongoing innovation, with its research & development team working tirelessly to bring to market the most sought-after exhaust solutions. Manufactured in the UK and distributed to over 90 countries worldwide, Milltek Sport stands as one of the most widely available performance aftermarket brands, continually striving to meet the evolving demands of performance exhaust enthusiasts around the globe.

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