Milltek Sport Hi Flow Sports Cat for Audi RS3 8v 8v2 8Y RSQ3 TTRS OPF/GPF MSAU736

£835.34 exc vat

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Milltek Sport Hi Flow Sports Cat for Audi RS3 8v 8v2 8Y RSQ3 TTRS OPF/GPF MSAU736

Genuine Brand New Milltek Sport Performance Hi-Flow Sports Cat

  • Milltek Sport Hi-Flow Sports Cat 
  • Quality 304 Aircraft Grade Stainless Steel
  • Improved Performance + Throttle Response
  • Fits Both OE and Milltek Sport Cat-Back Systems
  • Requires the Milltek Turbo Elbow

Milltek Sport exhausts are made from high-quality type 304 aircraft grade stainless steel that is anti-magnetic and is less susceptible to discolouration. This quality of stainless steel is used on all pipework and the total construction of silencers.

By fitting Milltek exhaust components you can rest assured that these are very high quality, high-performance parts that will in most cases outlive the car

  • You will notice large gains in performance and throttle response

Mandrel bending ensures full flow bends for better gas flow and Milltek systems are increased in bore to ensure ultimate performance without the loss of mid range torque.

Included Parts in MSAU736 Hi-Flow Sports Cat

  • MSAU736: High Flow 200cpsi Cat Assembly

Pipe Diameter Ø: 3.00-inch (76.20mm)

Milltek Sport Exhaust System that use this part:

  • SSXAU818

Audi RS3 Sportback 400PS (8V MQB – Facelift Only) – OPF/GPF Models (2019 and Later)
Audi RS3 Saloon / Sedan 400PS (8V MQB) – OPF/GPF Models (2019 and Later)
Audi RS3 Sportback 400PS (8Y MQB EVO) – OPF/GPF Models (2021 and Later)
Audi RS3 Saloon/Sedan 400PS (8Y MQB EVO) – OPF/GPF Models (2021 and Later)
Audi RSQ3 2.5T Sportback & SUV (OPF/GPF Equipped Models Only) (2020 and Later)
Audi TT Mk3 TTRS 2.5TFSI Quattro (OPF/GPF Models) (2019 and Later)

We recommend all exhaust parts are fitted by a qualified mechanic to ensure the correct fitment

Delivery can be from 3 days to 2 weeks stock depending/production

Please contact us before purchase, if you have a schedule to work to

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Additional information

Weight 65 kg

Manufacturer Part Number


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We Ship Parts Worldwide Daily & comply with all tax regulations

VAT / Sales Taxes / Customs Import Duty.

Vat is charged for UK buyers only at the checkout. For buyers outside of the UK, Vat is removed. Buyers outside of the UK are subject to local/state taxes and customs duty upon import. We do not charge vat for sales outside the UK.


Some exclusions apply. i.e Touch up paint can not be shipped, but oil up to 1 Litre can be shipped.

Shipping is calculated at the checkout. Some large items may require us to check and calculate.

All parts are shipped in suitable packaging and packed so the item arrives safely.

ECO We are transitioning to use paper based like paper tape instead cellotape, stretchy paper weave instead of bubble wrap, where possible and use mainly large thick cardboard for panels or paper outer bubble bags for small items. Sometimes bubble wrap is needed.. We strive to use less plastic and constantly review and trial new methods.
We support and comply with country specific requirments such as the German Packaging Act VerpackG when placing packaging materials onto the market and the California P65 warnings are present on current production parts known to contain lead such as crystal displays.
Recycle We recycle the bulk of our own waste from oil to cardbaord to approved recyclers only and encourage you to reuse or dispose of old parts and packaging only in accordance with local regulations.
Exc parts on exchange where you must return the old part to us as stated, these parts are then recycled or even refurbished by the manufacturer.

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