CTS is proud to announce their resonator delete kit for the B9 Audi S4 3.0T
Features:
-Replaces the factory resonator on stock cat-back exhaust assembly with their high flow exhaust section
-Adds a nice deep exhaust note without 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 clamps included
-Installs quickly using simple hand tools
-Completely reversible install
-Does not void warranty or cause a check engine light