MagnaFlow 21+ GMC Sierra 3500HD DPF-Back Black Filter-Back 5in Single Passenger Side Rear Exit Windshields>Windows or rock crawling

or rock crawling

0-inch leveling spacers can be done at home with the proper tools and safety precautions

Unlike the factory scoop that some "performance"companies retain

The IS1342 short ram cold air intake system from Injen Technology will help that L4-1

with the spring loaded locking pin automatically disengaging as soon as the weight is released

MagnaFlow 21+ GMC Sierra 3500HD DPF-Back Black Filter-Back 5in Single Passenger Side Rear Exit Windshields>Windows or rock crawlingThe Black DPF series is our premier MagnaFlow Performance DPF Series featuring stainless construction with the added style of a Black Coating applied from tailpipe to tip. MagnaFlow Performance Exhaust System Kit 17072 is made of durable stainless steel and built using CNC precision robotic manufacturing techniques, all backed by MagnaFlows limited lifetime construction warranty and 1 year finish warranty.