• Milltek 80mm Resonated Cat-Back Exhaust | Audi S8 D5 - Carbon Fibre Tips

Milltek 80mm Resonated Cat-Back Exhaust | Audi S8 D5 - Carbon Fibre Tips

$7,696.51
$7,696.51
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Milltek 80mm Resonated Cat-Back Exhaust system for Audi S8 D5 (long wheelbase) V8. Direct factory fitment using OEM hangers-no modification required. Engineered to reduce resonance peaks while preserving full-throttle character and V8 tone, this system delivers measured sound enhancement without excessive cabin drone.

Hand-finished T304L stainless steel construction with mandrel-bent piping throughout. Features JET-115 gloss black carbon fiber trim tailpipes and precision-formed resonance chamber tuning. Dyno-proven performance gains across the RPM band with engineered acoustic tuning at OE resonance points.

Specifications

  • Material: T304Lstainless steel, fully welded
  • Finish: Hand-polished, JET-115 carbon fiber tailpipe trims
  • Fitment: Direct replacement, OEM hanger compatible
  • Configuration: Resonated (lower volume, reduced drone)
  • Sound character: Refined V8 note with refined low-frequency response
  • Installation: Cat-back only (no downpipe modification required)

Milltek exhausts are engineered at the global manufacturing center and tested for fitment precision and acoustic performance.

Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Milltek 80mm Resonated Cat-Back Exhaust | Audi S8 D5 - Carbon Fibre Tips

$7,696.51

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Can I return a part after it has been installed?

Generally, installed or used performance parts cannot be returned. We strongly recommend verifying vehicle fitment and inspecting the product before installation.

Can I cancel my order after it has been placed?

We begin processing orders as quickly as possible. If you need to cancel, contact us immediately. Once an order has entered fulfillment, been submitted to a supplier, or shipped, cancellation may no longer be possible.

Will this part fit my vehicle?

Fitment varies by year, make, model, trim, engine, and drivetrain. Use our vehicle fitment information to confirm compatibility. If you're unsure, contact us with your VIN and we'll help verify fitment before you order.

How do I know if this is the right upgrade for my build?

Not every upgrade makes sense for every vehicle or build. Tell us your vehicle, current modifications, and performance goals, and we'll help determine whether this product is a good fit.

Are the products you sell authentic?

Yes. We source products through established manufacturers and authorized distribution channels. We do not sell counterfeit or imitation performance parts.

Is professional installation recommended?

For most performance components, yes. Proper installation is critical for fitment, reliability, and performance. Some products may also require specialized tools, programming, tuning, or additional supporting modifications.