Avanti2002 0 Report post Posted May 8, 2015 Anyone know the make and part number for the muffler used on 2002 Avanti convertible? Is it Magnaflow? They don't list Avanti. Quote Share this post Link to post Share on other sites
Gunslinger 0 Report post Posted May 8, 2015 My '02 convertible has a Magnaflow. I don't know the part number but it's probably their application for an '02 Trans Am. If nothing else, measure the muffler on your car...length, width and inlet and outlet diameters and see if that's the dimensions for their Trans Am muffler. If the dimensions don't match that application, get their muffler that does match those measurements. Quote Share this post Link to post Share on other sites
plwindish 0 Report post Posted July 20, 2015 A fellow Avanti club member has an 02 Avanti Coupe with T tops. He said it was built from an 01 Firebird. Quote Share this post Link to post Share on other sites
Avanti2002 0 Report post Posted September 18, 2015 Classicindustries.com had the muffler. They supply almost every part mechanical, interior, and exterior part for all years of Firebirds. They even had the wood interior trim for my 2002. phone 1-800-854-1280 Quote Share this post Link to post Share on other sites
