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A front view of Milltek Hi-Flow Sports Cat & GPF Bypass for Audi RS4 B9 2016+ with white background }
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$4,664.00
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$4,664.00
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Subtotal: $4,664.00
Milltek Hi-Flow Sports Cat & GPF Bypass for Audi RS4 B9 2019+
Subtotal: $4,664.00
Not sure it fits? Text us your VIN
Vendor: Milltek Sport
SKU: SSXAU819

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Overview

Milltek Hi-Flow Sports Cat & GPF Bypass for Audi RS4 B9 2019+

Our Cast Downpipes are engineered to optimize gas-flow and heat management, enhancing efficiency and performance. Paired with the HJS High-Flow Sports Catalyst, renowned for its quality and performance, these downpipes maintain emission regulations while significantly improving gas-flow and performance. With a reduced cell count compared to OEM catalysts, our high-flow catalyst ensures freer-flowing exhaust, resulting in enhanced performance. As the sole UK distributor of HJS Tuning Catalysts, Milltek Sport offers top-quality solutions.

Designed with your needs in mind, our performance exhaust systems undergo continuous evolution to meet demand. Our research & development team works year-round to deliver cutting-edge solutions for your performance exhaust requirements. Proudly made in the UK and distributed to over 90 countries worldwide, Milltek Sport stands as one of the most accessible performance aftermarket brands on the market.

Notes:

  • Offers further enhancements to gas-flow and heat management
  • Designed to increase efficiency and performance gains

Features:

SKU SSXAU819
Milltek Product type Downpipes, Sport Cats & Manifolds
Resonated Not Applicable
Tip Finish Not Applicable
Tip Shape Not Applicable
Pipe Diameter Not listed
EC Approved No
Motorsport Use Only Yes
Outlet Not Applicable


Fitment Chart:

  • For Audi RS4 B9 2.9 V6 Turbo Avant (OPF/GPF Models)
Make Model Year
Audi RS4 B9  2019+



Fitment
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.

Reviews & questions

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