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Uploaded by boldguy on Aug 4, 2008
I cut the mufflers off my Z28 when i was putting new cats and headers on.Check out the after video of the GMMG chambered exhaust.
Autos & Vehicles
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Did you lose any torque?
IROCwarriorAMC88 11 months ago
Sounds very good
millertime2285 2 years ago
DAMN!
522viper 2 years ago
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Did you lose any torque?
IROCwarriorAMC88 11 months ago
Sounds very good
millertime2285 2 years ago
DAMN!
522viper 2 years ago