Reviewed By Jerry H (Brownsville, TX) Reviewed for a 2001 Chevy Cavalier —8/6/2010 9:34 PM
This has a great sound its really deep and mellow..and you cant really hear it in the car especially if you have the radio on :)
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.
Reviewed By David K (LA VERNE, CA) Reviewed for a 2002 Chevy Silverado —2/13/2015 12:11 AM
I have the 5.3 Silverado with magnaflow cats and 3 in piping. I have it dumped before the axle. 20 Inches of piping after the muffler with a turndown..sounds amazing especially cold start. Very deep and very mean