I wanted to start this thread so that I could hear the exhaust note of your 2.0t. I never see other LTGs on the road when I drive and when I do it’s always stock. When I got My ATS coupe, that big suit case muffler just felt like it took the life out of my car. So I bought an Intake and later...

Hi i just got a muffler delete on my 09 cts sedan, there is alot of drone and was wondering if tgere was anything that could be done to cancel the drone, i was thinking maybe an extra set of resonators in the place of the old mufflers. Has anyone tried this or does anyone have any other...