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Milltek catless downpipes for the Audi RSQ8 }
Another view of the Milltek catless downpipes for the Audi RSQ8 }
Milltek catted sports cat downpipes for the Audi RSQ8 }
Another view of the Milltek catted sports cat downpipes for the Audi RSQ8 }
Milltek non-resonated front-pipe-back system (factory tips) for the Audi RSQ8 }
Brand: Milltek SportSKU / Part #: SSXAU955
Regular price
$2,971.60
Regular price
$3,496.00
Sale price
$2,971.60
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Subtotal: $2,971.60
Milltek Sport Downpipes - 2020-2024 Audi RSQ8 4.0T
Subtotal: $2,971.60

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Overview

These Milltek Sport parts fit the 2020-2024 Audi RSQ8 with the 4.0 liter twin-turbo V8. Milltek offers the RSQ8 heat-wrapped large-bore downpipes, catted or catless, plus a non-resonated front-pipe-back system that keeps the factory tips. A Milltek hot-side part replaces the restrictive factory section with larger, smoother T304L tubing, so exhaust gas leaves the engine with less resistance. Pick a catted version to keep a catalytic converter in the system, or a catless version for a dedicated track car. The Audi RSQ8 parts are T304L stainless steel with mandrel-bent tubing, which keeps the pipe at full size through each bend and resists corrosion for years. They bolt in place of the factory parts with no cutting or welding.

How to Choose

Choose the Part you need. Catless Downpipes has no catalytic converter. It is for off-road and track use only and needs an ECU remap. Non-Resonated Front-Pipe-Back System (Factory Tips). Catted Sports Cat Downpipes keeps a high-flow sports catalytic converter. Milltek recommends an ECU remap with it.

Pair them with the Milltek cat-back for the Audi RSQ8 for a complete Milltek exhaust.

Features

  • 76.2 mm (3 in) T304L stainless steel pipework
  • Mandrel-bent and made to bolt to the factory mounting points
  • Catted and catless options explained in How to Choose

What's Included

  • The Milltek parts shown for the version you choose

Specifications

Spec Value
Brand Milltek Sport
Part numbers (MPN) Catless Downpipes: SSXAU955. Non-Resonated Front-Pipe-Back System (Factory Tips): SSXAU898. Catted Sports Cat Downpipes: SSXAU956
Type Downpipe
Material T304L stainless steel
Pipe diameter 76.2 mm (3 in)

Fitment Notes

  • Fits the 2020-2024 US-market Audi RSQ8, before the 2025 facelift.
  • Both downpipes include the fitting kit for cars without a particulate filter. They are race products and need an ECU remap; the catless version is for off-road or track use only.
  • Catless parts remove the catalytic converter. They are sold for off-road and competition use only and are not legal on public roads in the US.

Questions about fitment? Call (310) 231-0292 or text (310) 886-3111.

Year Make Model Chassis Engine
2020-2024 Audi RSQ8 4M 4.0L TFSI Twin-Turbo V8
Fitment
YearMakeModel
2020–2026AudiRS Q8

Not sure? Text us your VIN and we’ll confirm.

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

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