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.

Fitment (FWD and Quattro models):

• 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)