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Milltek hi-flow sports cat and downpipe SSXAU673 for Audi S4 and S5 B9

Milltek Hi-Flow Sports Cat and Downpipe (200 Cell HJS High Flow Sports Cat) - Audi S4 and S5 (B9) 3.0 V6 Turbo 2016 on and A6 and A7 55 TFSI (C8) 3.0 V6 Turbo 2019 on

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£2,589.35
SKU:
SSXAU673
Type:
Exhaust

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Hi-flow sports catalytic converter assembly with downpipe for the Audi S4 and S5 (B9) and the A6 and A7 55 TFSI (C8). It replaces the original catalytic converter section and works with the original or a Milltek cat-back system.

Features

  • 200 cell HJS high flow sports catalytic converter
  • Works with the original or a Milltek cat-back system
  • 304L stainless steel, made in the UK
  • Estimated fitting time: 1 to 1.5 hours, including removal of the original system

Specifications

  • Part number: SSXAU673
  • System type: Hi-flow sports cat and downpipe
  • Pipe diameter: 63.5 mm
  • ECE approved: No
  • Race product: Yes
  • For off-road and motorsport use only.

In the kit

  • High Flow Cat Assembly (MSAU704)

Fitment

  • Audi A6 55 TFSI (3.0 V6 Turbo) C8, 2019 on
  • Audi A7 55 TFSI (3.0 V6 Turbo) C8, 2019 on
  • Audi S4 3.0 Turbo V6 B9, Saloon/Sedan and Avant (non sport diff models), LHD and RHD, 2016 on
  • Audi S4 3.0 Turbo V6 B9, Saloon/Sedan and Avant (sport diff models only and without brace bars), LHD and RHD, 2016 on
  • Audi S5 3.0 V6 Turbo Coupe Only B9 (LCI, non-GPF only, sport diff models only and with brace bars), left-hand drive only, 2019 on
  • Audi S5 3.0 V6 Turbo Coupe Only B9 (non-GPF only, sport diff models only and with brace bars), right-hand drive only, 2017 on
  • Audi S5 3.0 V6 Turbo Coupe Only B9 (non-GPF only, sport diff models only and without brace bars), LHD and RHD, 2017 on
  • Audi S5 3.0 V6 Turbo Coupe/Cabrio B9 (non-GPF only, non sport diff models only), LHD and RHD, 2017 on
  • Audi S5 3.0 V6 Turbo Sportback B9 (non-GPF only, non sport diff models only), LHD and RHD, 2017 on
  • Audi S5 3.0 V6 Turbo Sportback B9 (non-GPF only, sport diff models only and with brace bars), LHD and RHD, 2017 on
  • Audi S5 3.0 V6 Turbo Sportback B9 (non-GPF only, sport diff models only and without brace bars), LHD and RHD, 2017 on

Important

  • The S5 fitments are non-GPF cars only
  • Left-hand and right-hand drive cars are covered, see fitment above

Before you order

Contact us with your registration or VIN and we will confirm fitment before you order.

Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Ecotune do not assume responsibility for the use of this part on public roads in the UK or abroad where emissions controls have been removed. It is the customer’s responsibility to ensure compliance with the rules and laws of the area of use. We would like to advise that it is illegal to remove any emission control devices or increase the exhaust noise limit on vehicles permitted to drive on public roads in the UK and most other countries around the world. Please check the rules and laws relating to this in your country. Any parts supplied or work carried out by Ecotune are strictly for off-road use and may fail an MOT test. This means that we cannot accept any responsibility for vehicles being driven on public roads where removal of emission control devices is prohibited. If you carry out this work at our premises, we would not be able to road test afterwards..

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Contact & Phone Orders

Ecotune UK Ltd.
Unit 10, 36 Dalziel Road,
Hillington Park Industrial Estate,
Glasgow,
G52 4NN
Call us: 0141 882 4669

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