• Milltek 80mm Resonated Cat-Back Exhaust | Audi TTRS MK3 - Polished Tips
  • Milltek 80mm Resonated Cat-Back Exhaust | Audi TTRS MK3 - Polished Tips

Milltek 80mm Resonated Cat-Back Exhaust | Audi TTRS MK3 - Polished Tips

$3,525.65
$3,525.65
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The Milltek 80mm Resonated Cat-Back Exhaust System is engineered as a direct factory fitment for the Audi TTRS MK3 Quattro. This system replaces the OEM cat-back section, delivering improved exhaust flow through mandrel-bent T304L stainless steel tubing while preserving a refined, OE+ sound character via integrated resonance chambers.

Constructed from T304L stainless steel (durability) and hand-finished to Milltek standards, the system uses OEM hangers and requires no modification for installation. The 80mm (3.15") bore diameter maximizes flow efficiency. Polished trim options are available to match your finish preference. This resonated configuration eliminates drone while maintaining the sporty exhaust note expected from a TTRS platform.

Fitment & Compatibility

  • Direct replacement for Audi TTRS MK3 Quattro factory cat-back exhaust
  • 80mm mandrel-bent T304L stainless steel construction
  • Resonated design for OE+ tone and drone elimination
  • Uses factory mounting points - no modification required
  • Polished trim options available

This system is developed and tested in-house, offering precision fitment and tuned acoustic character that rivals systems costing significantly more.

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

Milltek 80mm Resonated Cat-Back Exhaust | Audi TTRS MK3 - Polished Tips

$3,525.65

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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.