Milltek Sport

Milltek Audi RS5 B9 GPF Road+ Cat-Back

Check vehicle fitment
£3,539.21 VAT included. Shipping calculated for your destination.

Available to Order

Not sure which one? Ask us to confirm fitment first →
Delivery, customs and taxes Know the landed cost before you order

For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. Outside the UK, shipping is shown at checkout and local customs and taxes remain your responsibility.

Lead times and urgent orders Check timing before you commit

Some products are made to order, imported or custom built. If timing matters, contact us before ordering and we will confirm the expected delivery timeframe.

High value order, handled personally

We confirm build spec, lead time and delivery arrangements with you before any money moves. Prefer to talk it through first?

Technical specifications
Specification Details
Brand Milltek Sport
Product Cat-back
Application RS5 B9 2.9 V6, 2019+, GPF-equipped. Coupe and Sportback use separate SKU groups.
Pipe diameter 70 mm
Construction 304L stainless steel
Sound configuration Road+
E-mark No
SKU / part number See the exact option table above

Bring more character to your everyday RS5.

Road+ combines a non-resonated pipe layout with the more silenced rear-box design, giving you a distinct alternative to the Race construction. It is an appealing choice when you want more of the V6 in the drive while keeping the valved rear silencers. Choose the Coupe or Sportback system for your GPF-equipped B9.

SKUs: SSXAU845, SSXAU846, SSXAU847, SSXAU848, SSXAU837, SSXAU838, SSXAU839, SSXAU840

What makes Road+ different?

Road+ uses a non-resonated layout with the more silenced rear-box construction, rather than the Race rear silencers. That is the reason to choose it when you want a stronger exhaust presence with more rear-box silencing. The Road+ name is a sound configuration, not a claim of E-mark approval.

Choose the finish

The large oval tips are a noticeable part of the RS rear end. Polished metal makes them stand out against the diffuser; black gives a more understated finish. Brushed titanium has a muted metallic appearance, while burnt titanium adds a blue-toned accent. These are tailpipe-finish choices; the exhaust body is 304L stainless steel.

Choose your version

Version Tailpipe finish Application SKU Price
Road+ Burnt Titanium Oval Coupe, GPF SSXAU845 GBP 3,539.21
Road+ Titanium Oval Coupe, GPF SSXAU846 GBP 3,453.29
Road+ Cerakote Black Oval Coupe, GPF SSXAU847 GBP 3,274.87
Road+ Polished Oval Coupe, GPF SSXAU848 GBP 3,148.97
Road+ Polished Oval Sportback, GPF SSXAU837 GBP 3,177.37
Road+ Cerakote Black Oval Sportback, GPF SSXAU838 GBP 3,303.28
Road+ Titanium Oval Sportback, GPF SSXAU839 GBP 3,481.69
Road+ Burnt Titanium Oval Sportback, GPF SSXAU840 GBP 3,567.61

What is included

Lower connecting pipes, front and centre silencer-delete pipes, valved rear silencers, valve motors and the selected oval trims.

Fitment and installation

RS5 B9 2.9 V6, 2019+, GPF-equipped. Coupe and Sportback use separate SKU groups.

Match the body style, engine and exhaust equipment above before ordering. Professional fitting lets the installer align the pipework and tailpipes with the clearances needed around the body and running gear.

For a GPF-equipped Sportback

If you prefer the louder rear-silencer layout, our non-resonated RS4/RS5 GPF cat-back includes the RS5 Sportback application. That linked system does not fit the Coupe.

Delivery, customs and taxes

Know the landed cost before you order

For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.

Lead times and urgent orders

Check timing before you commit

Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.

Questions before you order

Frequently asked questions

How do I choose the right version?

RS5 B9 2.9 V6, 2019+, GPF-equipped. Coupe and Sportback use separate SKU groups. Match those details before choosing the tailpipe finish.

Does it remove a particulate filter?

No. This GPF-model system connects behind the factory filters; the GPFs are retained.

Fitment first

Check fit before you order

Model year, engine, drivetrain, hardware and existing modifications can all change what fits. Check the applications and supplier notes above, or send us your exact vehicle and setup before ordering.

Check vehicle fitment
Need help with this product?

Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.

Milltek Audi RS5 B9 GPF Road+ Cat-Back
Milltek Audi RS5 B9 GPF Road+ Cat-BackBurnt Titanium Oval Trims / SSXAU845–SSXAU848
Available to Order £3,539.21