Reviewed By Torrey S (Mesa, AZ) Reviewed for a 2007 Mercury Grand Marquis —12/23/2015 6:46 PM
mufflers are great, perfect fit and finish, installed on a police P71 exhaust nice rumble but not to loud and better MPG, win win
Reviewed By Jason H (Carrollton, TX) Reviewed for a 1988 Mercury Grand Marquis —6/9/2009 8:42 PM
But not high flow. They allow a little better flow than the original converters, but not much more. They do sound better though. If I can get true duals on my car, they may work even better and the y pipe may be the main issue I'm having. Installation was a cake walk. Getting the old ones off was a pain, but these went on very easily. Would have been better if they matched up to the OE air injection without modification, but that's not a big deal.
Reviewed By Terry W (KILLEEN, TX) Reviewed for a 2003 GMC Envoy —12/12/2017 6:53 AM
The magnaflow exhaust was one of my dreams that finally came true after searching different exhaust system for months looking for that perfect sound. I love the sound and the appearance is very aggressive and clean!!!!!