Reviewed By Kemuel J (Aurora, CO) Reviewed for a 2002 Chevy Avalanche —8/31/2014 11:05 AM
I love the big block flow master muffler. it sounds great more flow. it was one of my best purchases. Go flow master the best !!!!!!
Reviewed By Shane G (Wolcottville, IN) Reviewed for a 2007 Chevy Avalanche —4/13/2013 3:00 PM
I put the flowmaster 50 Delta on my 2003 Chevy Avalanche. I could not be happier! Has a nice deep rumble and sounds great. At cruising speed I dont have any droning sound in the cab. I would highly recomend this if you want a good rumble without it being way to loud. Thanks. Shane (Indiana).
Reviewed By Justin W (Centerville, UT) Reviewed for a 2002 Chevy Avalanche —12/15/2009 8:23 AM
These Magnaflow cats are great. The installed pretty easily on my truck. It took about 2 hours to do. The only problem was that there is a part that you need to save from the old pipe (where flange hooks to the exhaust manifold, there's a little part that fits inside the exhaust manifold and inside the flange from the cat), if you don't save it you will leak exhaust and it'll sound loud. I'm very pleased with the product, they look nice, perform well, and install pretty easily.
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