Exhast Noise Change? [Archive] - GrandAmGT.com Forum


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03-20-2010, 11:50 PM
Call my crazy But after I reccently got towed I have noticed my exhast sound has changed, kinda odd the muffler os maybe 4 years old its a magnaflow the sound isent deep anymore and is raspy? whats going on?

2000 GT Coupe
03-21-2010, 01:08 AM
As I mentioned before the "rasp" is usually caused by unburnt fuel burning and echoing in the exhaust pipe. Why the tow? Maybe something mechanical in the engine, leaking injectors, or bad plugs wires or coils?

03-21-2010, 10:57 AM
ahh stupied machine didnt print the ticket right they towed me anways, plugs have been changed, injectyors are clean no fule smell muffler just dosent sound like it use to its messed LOL

2000 GT Coupe
03-21-2010, 12:47 PM
so maybe the put a hole in it?

03-21-2010, 07:12 PM
Probably bent up your catalytic or piping. Your ears could be playing tricks on you too :P