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Milltek Large Bore Downpipe and Hi-Flow Sports Cat for Audi S3 8Y, VW Tiguan R, T-Roc R, and Mk8 Golf R

Large Bore Downpipe and Hi-Flow Sports Cat

£950.00 inc. VAT
SKU: FMSSXVW637
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Need assistance with installation, contact VGS Performance before ordering.
Installation
Most parts can be fitted with standard tools and basic mechanical knowledge. However, some upgrades may need professional fitting or calibration for best results. If you’d like assistance with installation, please contact VGS Performance before ordering.
Sustainability
We only work with trusted suppliers who meet strict manufacturing standards. Many components are built to last longer, reducing waste and improving performance efficiency. Packaging is also recyclable where possible.
Reviews
We value honest feedback from every customer. Reviews help us maintain quality and support others in choosing the right performance parts. You can leave a review directly on the product page once you’ve received your order.

Unleash your vehicle’s true potential with the Milltek Large Bore Downpipe With Hi-Flow Race Cat. Designed for high performance and engineered for optimal flow, this downpipe significantly reduces back pressure and amplifies your exhaust tone, giving your car both the speed and sound it deserves.

If you’re looking for the optimal blend of performance and engineering, consider the following key benefits of this product:

  • Enhanced Performance: Features a 100-300 CPSI internal substrate construction, which boosts exhaust gas flow and cuts back pressure.
  • Speedier Turbo Spool: Increases spool times in turbo-powered engines for quicker acceleration.
  • Ideal for Tracks: This downpipe is specially designed for track applications, where each second can make or break a race.
  • Improved Acoustics: The high-flow race cat delivers a sportier and louder exhaust tone.
  • Robust Construction: Built with high-quality materials, this downpipe offers durability alongside performance.
  • Quality Assured: Designed and manufactured in the UK with a Milltek Lifetime Warranty*, giving you additional peace of mind and total confidence in your purchase.

If enhanced engine performance is your primary objective, then the Milltek Large Bore Downpipe With Hi-Flow Race Cat serves as an invaluable upgrade. Crafted from high-quality T304 stainless steel, this downpipe offers not just performance but also durability and corrosion resistance. Its construction employs mandrel-bending techniques to maintain a consistent diameter, thereby optimizing exhaust gas flow. Coupled with an internal substrate construction that typically ranges from 100-300 CPSI, the Milltek Race Cat substantially reduces back pressure, which in turn improves horsepower and torque. For those with turbo-powered engines, the quicker spool times further augment acceleration responsiveness. In summary, this well-engineered and robustly constructed Milltek downpipe provides a lasting solution to significantly boosting your engine’s performance.

Why wait to unlock your car’s ultimate performance capabilities? Seize the opportunity and upgrade your vehicle today.

PLEASE BE AWARE: Sports cats can NOT legally be installed on a vehicle for use on a public road that was manufactured after 1st March 2001 unless type ECE 103R approved. Fitting a De Cat / Cat Bypass or GPF delete / bypass to a vehicle that is to be used on UK roads will cause the vehicle to fail the MOT emissions test, therefore rendering it unroadworthy and illegal to be used on the road.

Generally speaking, replacing your stock cat will also require a remap, as the ECU will be getting different readings from the Lambda sensors in the exhaust which will probably read as an error. Normally an upgraded cat is an essential part of the highest-performing upgrade packages.

Please Note: *Milltek Sport warranties apply for the first purchaser only, proof of purchase is required. Terms apply. High-flow sports catalysts and downpipes are covered by a 2-year / 80,000Km guarantee.

Unleash your vehicle’s true potential with the Milltek Large Bore Downpipe With Hi-Flow Race Cat. Designed for high performance and engineered for optimal flow, this downpipe significantly reduces back pressure and amplifies your exhaust tone, giving your car both the speed and sound it deserves.

If you’re looking for the optimal blend of performance and engineering, consider the following key benefits of this product:

  • Enhanced Performance: Features a 100-300 CPSI internal substrate construction, which boosts exhaust gas flow and cuts back pressure.
  • Speedier Turbo Spool: Increases spool times in turbo-powered engines for quicker acceleration.
  • Ideal for Tracks: This downpipe is specially designed for track applications, where each second can make or break a race.
  • Improved Acoustics: The high-flow race cat delivers a sportier and louder exhaust tone.
  • Robust Construction: Built with high-quality materials, this downpipe offers durability alongside performance.
  • Quality Assured: Designed and manufactured in the UK with a Milltek Lifetime Warranty*, giving you additional peace of mind and total confidence in your purchase.

If enhanced engine performance is your primary objective, then the Milltek Large Bore Downpipe With Hi-Flow Race Cat serves as an invaluable upgrade. Crafted from high-quality T304 stainless steel, this downpipe offers not just performance but also durability and corrosion resistance. Its construction employs mandrel-bending techniques to maintain a consistent diameter, thereby optimizing exhaust gas flow. Coupled with an internal substrate construction that typically ranges from 100-300 CPSI, the Milltek Race Cat substantially reduces back pressure, which in turn improves horsepower and torque. For those with turbo-powered engines, the quicker spool times further augment acceleration responsiveness. In summary, this well-engineered and robustly constructed Milltek downpipe provides a lasting solution to significantly boosting your engine’s performance.

Why wait to unlock your car’s ultimate performance capabilities? Seize the opportunity and upgrade your vehicle today.

PLEASE BE AWARE: Sports cats can NOT legally be installed on a vehicle for use on a public road that was manufactured after 1st March 2001 unless type ECE 103R approved. Fitting a De Cat / Cat Bypass or GPF delete / bypass to a vehicle that is to be used on UK roads will cause the vehicle to fail the MOT emissions test, therefore rendering it unroadworthy and illegal to be used on the road.

Generally speaking, replacing your stock cat will also require a remap, as the ECU will be getting different readings from the Lambda sensors in the exhaust which will probably read as an error. Normally an upgraded cat is an essential part of the highest-performing upgrade packages.

Please Note: *Milltek Sport warranties apply for the first purchaser only, proof of purchase is required. Terms apply. High-flow sports catalysts and downpipes are covered by a 2-year / 80,000Km guarantee.


FAQ

Do I need to tune my car after installing these parts?
Some parts, such as Milltek Large Bore Downpipe and Hi-Flow Sports Cat for Audi S3 8Y, VW Tiguan R, T-Roc R, and Mk8 Golf R may require an ECU remap or professional tuning for best results. Check the product description for guidance or contact us if unsure.
Are these parts road legal?
All road-legal items are clearly marked. For off-road or track-only parts, this will be stated in the description.
Can I collect my order?
Yes, Milltek Large Bore Downpipe and Hi-Flow Sports Cat for Audi S3 8Y, VW Tiguan R, T-Roc R, and Mk8 Golf R is available by prior arrangement. Contact us to confirm before visiting.