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Magnaflow Performance Mufflers Part #12579 Customer Reviews
2 Customer Reviews
Reviewed by Jeff T (Des Moines, IA) Reviewed for a 2013 Honda CR-V — Jun 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.
Reviewed by Adam E (Dubuque, IA) Reviewed for a 1967 Chevy C/K Pickup — Nov 09, 2012 7:46 AM
Ordered one Magnaflow 12579 for my custom '67 chevy truck and wanted nice and quiet for cruising as I have an exhaust dump for hot rodding. It kept it quiet but still had a very nice tone with no drone. Welds were clean and easily polished