I got an 89 GT, with FMS shorty headers, Basanni X-pipe, Dynomax super turbo mufflers. Driving around the city isn't that bad but when I get on the high way, HOLY HELL, my head feels like its going to explode between 65-90 mph! The resonation doesnt go away and after driving an hour my head is killing me.
Why does my exhaust resonate so much? I had flowmasters 2 chamber on their before and it didn't resonate this much. The dynomax did make it a lot quiter, but when I get on the highway the resonating is worse!
What are the quitest mufflers I can buy? I want it to sound absolutly silent inside the car!!! I can't take this anymore!
Why does my exhaust resonate so much? I had flowmasters 2 chamber on their before and it didn't resonate this much. The dynomax did make it a lot quiter, but when I get on the highway the resonating is worse!
What are the quitest mufflers I can buy? I want it to sound absolutly silent inside the car!!! I can't take this anymore!