CTS Resonator Delete Kit – B9/B9.5 Audi A4/A5/Allroad

CTS is proud to announce our resonator delete kit for the B9+ Audi A4/A5/Allroad platform.

Installing this part allows for a subtle exhaust sound increase on your factory exhaust system without introducing any drone or unpleasant noises. Will not cause CEL (check engine light).

Features:

• Replaces the factory resonator on stock front resonator pipe with our high flow section.


• Adds a nice deep exhaust note without the need for replacing the entire exhaust system.


• Increase exhaust sound without adding drone.


• Made from durable T304 Stainless Steel.


• Stainless steel exhaust band clamp.


• Installs quickly using simple hand tools.


• Completely reversible install.


• Compatible with factory front resonator pipe only.

• 2017 - Current B9/B9.5 Audi A4  (2.0T)


• 2017 - Current B9/B9.5 Audi Allroad  (2.0T)


• 2018 - Current B9/B9.5 Audi A5 (2.0T)

This part also goes by the following cross reference.

Cross Reference Part Number: