Reviewed By W. Anthony. L (VENICE, FL) Reviewed for a 2002 Chevy Avalanche —9/21/2013 6:13 AM
Amazed at the quick delivery time and it was a perfect fit for my Avalache.
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.
Reviewed By Jgru K (Flanders, NJ) Reviewed for a 2004 Chevy Silverado —3/14/2015 5:47 AM
Great replacement for stock cats. Noticed significant increase in power and good sound with Flowmaster muffler . No problem with codes from o2 sensors with new parts. A lot less expensive then stock factory parts.