Milltek Audi RS3 8V Downpipe with Primary Hi-Flow Sports Cat & Turbo Elbow, 3" Bore | Stage 2 | Fits OE & Milltek Cat-Back | 2015-2017 Sportback | SSXAU587

Milltek Audi RS3 8V Downpipe with Primary Hi-Flow Sports Cat & Turbo Elbow, 3" Bore | Stage 2 | Fits OE & Milltek Cat-Back | 2015-2017 Sportback | SSXAU587

£1,265.85
£1,265.85
£1,406.50
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Milltek Audi RS3 8V Downpipe with Primary Hi-Flow Sports Cat and Turbo Elbow

Unlock serious exhaust flow and performance on your Audi RS3 with the Milltek Primary Hi-Flow Sports Cat Downpipe and Turbo Elbow. Engineered and produced in the United Kingdom by Milltek, this upgrade is built for enthusiasts who want faster turbo response, stronger mid-range punch and a more purposeful exhaust note when paired with the correct software. Ideal for Stage 2 tuning on the 8V RS3 platform.

Key features and benefits

  • Complete front section upgrade: includes the turbo elbow and primary hi-flow sports catalytic converter for maximum flow.
  • Large-bore tubing: 3.00 inch diameter (76.20 mm) for reduced backpressure and improved exhaust gas velocity.
  • Direct-fit compatibility: works with OEM cat-back and Milltek cat-back exhaust systems.
  • Proven UK engineering: designed and developed by Milltek with over three decades of exhaust expertise and motorsport know-how.
  • Built for tuning: perfect foundation for Stage 2 power on the 2.5 TFSI RS3 8V.
  • Crisp fitment on the factory mounting points for a clean, hassle-free install.

Real-world results our customers love

We have supplied and fitted this Milltek RS3 8V downpipe and turbo elbow on customer cars and feedback has been consistently positive. Owners report sharper spool, a noticeable increase in urgency when mapped and a deeper, more engaging sound without compromising day-to-day drivability when used with the correct software and cat-back.

Fitment and compatibility

  • Audi RS3 Sportback 8V MQB pre-facelift only: 2015 to 2017.
  • Fits with Milltek and OE cat-back systems.

Tuning requirement

Stage 2 ECU remap required to run this downpipe and primary hi-flow sports cat.

Part number

SSXAU587

Professional fitting

For expert installation and a seamless experience, book fitting with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.

Compatibility check before dispatch

To ensure the part you order is correct for your vehicle, we run a compatibility check prior to dispatch. Provide your registration number for UK cars or the last 7 digits of your VIN at checkout.

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