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Milltek Large Bore Downpipe with Hi-Flow Sports Catalyst

Milltek Large Bore Downpipe with Hi-Flow Sports Catalyst

Milltek Sport Large-Bore Downpipes are perfect when looking to improve both performance and sound. These downpipes are fabricated with a larger diameter than standard OEM parts, meaning that there is significantly more space for more gas to exit the engine and pass through, increasing efficiency. Combined with our Hi-Flow Sports Cat, you can expect a significant increase in performance and a noticeable difference in sound aesthetic.

£1,549.96 inc. VAT
SKU: FMSSXAU818
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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.
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Milltek Sport Large-Bore Downpipes are the perfect upgrade when looking to enhance both performance and sound. Designed with a larger diameter than standard OEM parts, these downpipes allow significantly more fuel to exit the engine, improving efficiency and unlocking substantial power gains.

You can expect a notable increase in performance alongside a more aggressive yet refined exhaust tone.

Pipe Diameter: 76.20mm

Requires Stage 2 ECU Software Key Features ✅ Fits both OEM and Milltek Sport Systems  ✅ Professional fitting available at Forge HQ, Gloucester, carried out by expert technicians

Important Information

NOTE: This product requires a Stage 2 remap.

COMPATIBLE  VEHICLES: 

Audi RS3 Saloon / Sedan 400PS (8V MQB) – OPF/GPF Models (2019 and later)

Audi RS3 Sportback 400PS (8V MQB Facelift Only) – OPF/GPF Models (2019 and later)

Audi RSQ3 2.5T Sportback & SUV – OPF/GPF Equipped Models Only (2020 and later)

Audi RS3 Saloon / Sedan 400PS (8Y MQB EVO) – OPF/GPF Models (2021 and later)

Audi RS3 Sportback 400PS (8Y MQB EVO) – OPF/GPF Models (2021 and later)

Audi TT Mk3 TTRS 2.5 TFSI Quattro – OPF/GPF Models (2019 and later) 🔥 Why not add the Forge Motorsport Bundle Option for a complete upgrade package, head to the Bundles tab for more info.

Milltek Sport Large-Bore Downpipes are the perfect upgrade when looking to enhance both performance and sound. Designed with a larger diameter than standard OEM parts, these downpipes allow significantly more fuel to exit the engine, improving efficiency and unlocking substantial power gains.

You can expect a notable increase in performance alongside a more aggressive yet refined exhaust tone.

Pipe Diameter: 76.20mm

Requires Stage 2 ECU Software Key Features ✅ Fits both OEM and Milltek Sport Systems  ✅ Professional fitting available at Forge HQ, Gloucester, carried out by expert technicians

Important Information

NOTE: This product requires a Stage 2 remap.

COMPATIBLE  VEHICLES: 

Audi RS3 Saloon / Sedan 400PS (8V MQB) – OPF/GPF Models (2019 and later)

Audi RS3 Sportback 400PS (8V MQB Facelift Only) – OPF/GPF Models (2019 and later)

Audi RSQ3 2.5T Sportback & SUV – OPF/GPF Equipped Models Only (2020 and later)

Audi RS3 Saloon / Sedan 400PS (8Y MQB EVO) – OPF/GPF Models (2021 and later)

Audi RS3 Sportback 400PS (8Y MQB EVO) – OPF/GPF Models (2021 and later)

Audi TT Mk3 TTRS 2.5 TFSI Quattro – OPF/GPF Models (2019 and later) 🔥 Why not add the Forge Motorsport Bundle Option for a complete upgrade package, head to the Bundles tab for more info.

FAQ

Do I need to tune my car after installing these parts?
Some parts, such as Milltek Large Bore Downpipe with Hi-Flow Sports Catalyst 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 with Hi-Flow Sports Catalyst is available by prior arrangement. Contact us to confirm before visiting.

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