MagnaFlow Sys C/B 03 GM Silverado 2500Hd 6.0L 752503 8 bolt crankshaft

8 bolt crankshaft

The robust cast aluminum end tanks provide superior durability and smooth

which provides a 16% increase in filter surface area

Forced Cooling: Yes

MagnaFlow Sys C/B 03 GM Silverado 2500Hd 6.0L 752503 8 bolt crankshaftThe MagnaFlow Street Series 15789 brings out the personality of your Truck with our signature resonant, powerful engine tone and dyno proven performance. Thanks to its fast flowing, mandrel bent 4in. main piping and 1 Straight Through mufflers ending in a Single Passenger Side Rear exit with 4in. Polished Welded Single Wall Angle Cut Rolled Edge tips, this Truck exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade