2011 CTS Coupe with Borla 11824 Axle-Back Exhaust
Finished the install on the axle-back Borla 11824 so here's the before and after comparison. Much meaner with the Borla. I highly recommend it.
D3 Air Intake 2011 CTS Coupe 3.6L V6
D3 Air Intake Kit for 2011 CTS Coupe with 3.6L V6 stock engine.