dynomax muffler

Discussion in 'Chevy Truck Talk & GM News' started by gmmechanic, Jul 15, 2012.

  1. gmmechanic

    gmmechanic New Member

    I lived in new england and my 2yr old flowmaster rotted out i just moved to florida a month ago and my after the drive down my muffler is now leaking. i have been looking at different brands and i have listened to youtube videos of other trucks and i think dynomax is the way to go. i have a 2004 silverado with a 5.3L. any input will be appreciated

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