Reviewed By Christopher W (MONROE, MI) Reviewed for a 2005 Cadillac CTS —3/11/2013 8:44 PM
I love the sound and performance of these mufflers after installing them on a luxuary sedan that has noticiable increased horsepower now
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.