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Resonated (Quieter) Cat back System
For Sportback Models Only
-
- ES#:
- 4622104
- Mfg#:
- B9RS5SBRPDK
Resonated (Quieter) Cat back System
Starting at: $3930.00
This product was last offered at the strikethrough price on
07-01-2026
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Lifetime Replacement Program! Read more here
Select Options
Select 1 of the options below
For models up to 2019
This product was last offered at the strikethrough price on
07-01-2026
For 2020+ models
This product was last offered at the strikethrough price on
07-01-2026
For models up to 2019
This product was last offered at the strikethrough price on
07-01-2026
For 2020+ models
This product was last offered at the strikethrough price on
07-01-2026
For models up to 2019
This product was last offered at the strikethrough price on
07-01-2026
For 2020+ models
This product was last offered at the strikethrough price on
07-01-2026
For models up to 2019
This product was last offered at the strikethrough price on
07-01-2026
For 2020+ models
This product was last offered at the strikethrough price on
07-01-2026
Select 1 of the options below
This product was last offered at the strikethrough price on
07-01-2026
Product Details
For Sportback Models Only
Performance to blow your mind, not your ears! Improve performance and your vehicle's sound with this cat-back exhaust system from Milltek.
Milltek engineers took on the task of finding the perfect balance between maximum performance increase and a responsible noise level in each and every system, to appeal to enthusiasts of all levels. All products are direct replacements for factory exhaust systems, meaning no modifications are required for proper fitment.
This cat-back exhaust system is manufactured of a 2.76" T304 anti-magnetic stainless steel that is less susceptible to discolouration when compared to other systems found on the market. This quality T304 stainless steel is used on all of the pipework including the construction of the mufflers and resonators. Mandrel bending ensures full flow bends for better exhaust gas flow and Milltek systems are increased in bore to ensure the ultimate performance without the loss of mid-range torque. This exhaust allows you to retain the use of the factory exhaust valve system.
The valved mufflers reuse the factory valves from the OE system and seamlessly integrates into the car's vacuum system without any modification. The valve system is operated like stock through the Drive Select options or though the Active Valve Control Kit ES4622084
Kit Includes:
- 2 post-cat down pipes
- LH & RH front silencer pipes
- 2 Valved rear mufflers
- Dual oval tips in your finish choice
- Installation hardware
All Milltek cat-back exhaust systems are covered under a limited lifetime warranty to the original purchaser for anti-corrosion and manufacturer defects.
This Part Fits the Following Vehicles
| Make | Model | Submodel | Engine | Special Fitment Notes |
|---|---|---|---|---|
| Audi | B9 RS5 | Quattro | 2.9T | Use vehicle selector to confirm fitment |
This Product Is Covered By Our Lifetime Replacement Program
Some PDK components are covered by our Lifetime Replacement Program
This product is not eligible for Lifetime Replacement
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