Available to Order
Not sure which one? Ask us to confirm fitment first →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.
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.
We confirm build spec, lead time and delivery arrangements with you before any money moves. Prefer to talk it through first?
| Specification | Details |
|---|---|
| Brand | Milltek Sport |
| Application | Audi RS6 / RS7 C8 with an existing Milltek stainless exhaust |
| Quantity | One axle-back upgrade kit |
| Part number | SSXAU1048 |
| Construction | Signature Series titanium rear assembly |
| Pipe diameter | 80 mm |
| Included components | LH/RH connecting pipes and rear silencers; two cast valved outlets; fitting hardware |
| Required existing equipment | Compatible Milltek stainless exhaust |
| SKU / part number | SSXAU1048 |
The finishing touch for your Milltek-equipped RS.
Give your existing Milltek exhaust a titanium finishing touch. The Signature Titanium axle-back replaces the rear assembly on a compatible C8 RS6 or RS7 system with titanium rear silencers and cast valved outlets. You keep the compatible front and centre sections already fitted, putting the investment into the material and craftsmanship of the new rear assembly. This is an upgrade for a matching Milltek installation, not a direct fit to the complete factory exhaust.
SKU: SSXAU1048
Titanium rear silencers and cast valved outlets are the attraction for an owner who values the construction beneath the car as much as its rear appearance. The compatible Milltek front and centre sections stay fitted in stainless steel. Your investment goes into the replacement rear assembly, without buying another complete exhaust.
The kit contains left and right connecting pipes, titanium rear silencers and two cast valved outlets, together with the associated clamps and valve hardware. New decorative tailpipe trims are not included. The retained trims need to suit your existing Milltek system.
The system uses 80 mm pipe connections. Milltek’s fitting estimate is 1-2 hours for the rear conversion. Have the installer check the existing Milltek configuration, outlet alignment and valve operation together.
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.
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.
The new rear assembly is titanium. The retained Milltek front and centre sections remain stainless steel.
No. The upgrade reuses compatible trims from your existing Milltek system. Tell us which system you have so we can match the outlet arrangement.
No. The purpose of this kit is to replace the rear assembly while retaining the compatible Milltek sections already fitted.
Only if you are also arranging the compatible Milltek system it connects to. SSXAU1048 is an axle-back upgrade for a compatible Milltek installation; it does not attach directly to the complete factory exhaust. New decorative tailpipe tips are not included.
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.
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.
