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 Justin D (Winston Salem, NC) Reviewed for a 2005 Cadillac CTS —2/9/2010 8:11 PM
Replaced a resonator on my 2005 Cadillac CTS V with this Magnaflow Tru-X Pipe and added great tone to my exhaust. Also added Flowmaster Super 44's with Borla Rolled edge oval tips. Magnaflow's Tru-X really made the sound awesome. Great product. Well made!
Reviewed By Jeff T (Des Moines, IA) Reviewed for a 1999 Dodge Dakota —6/20/2017 3:20 AM
The 12579 is a large case single inlet, single outlet muffler. Internally the exhaust is split running the length of the case rejoining before exiting. The muffler has a nice quiet rumble at idle with no drone at speed. It has a nice performance sound when the throttle blades are opened wide. Install consists of headers, 2 1/4" to 3" Y-pipe, 3" through remainder.