Milltek Large Bore Downpipes with Hi-Flow Sports Cats - Audi RS6 and RS7 C7 4.0 TFSI (also S6, S7) 2012 to 2018
Milltek
- SKU:
- SSXAU635
- Type:
- Downpipes with hi-flow sports cats
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Large bore 76mm downpipes for the Audi C7 RS6, RS7, S6 and S7 4.0 TFSI biturbo. The left and right primary pipes bypass the original primary catalysts, and left and right 100-CPSI hi-flow sports cats fit under the car and connect to the original cat-back system.
Features
- Made from 304L stainless steel
- Made in the UK
- Primary cat bypass downpipes, left and right
- Secondary 100-CPSI hi-flow sports cats, left and right
- Connects to the original (OE) cat-back system
Specifications
- Part number: SSXAU635
- System type: Downpipes with hi-flow sports cats
- Pipe diameter: 76.2 mm
- ECE approved: No
- Race product: Yes
- For off-road and motorsport use only.
In the kit
- MSAU663 LH 76mm Primary Cat Bypass Downpipe (fits LH Turbo)
- MSAU664 RH 76mm Primary Cat Bypass Downpipe (fits RH Turbo)
- MSAU691 LH Secondary 100-CPSI Hi-Flow Sports Cat (under car) to OE System
- MSAU692 RH Secondary 100-CPSI Hi-Flow Sports Cat (under car) to OE System
Fitment
- Audi RS6 C7 4.0 TFSI biturbo quattro inc Performance Edition, 2013 to 2018
- Audi RS7 C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition, 2013 to 2018
- Audi S6 4.0 TFSI C7 quattro, 2012 to 2018
- Audi S7 Sportback 4.0 TFSI quattro S tronic, 2012 to 2018
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.




