Flowtech Warlock "BYPASS" Series Racing Muffler booty shorts 90°/8° Combination Driving BeamOperating Voltage:

90°/8° Combination Driving BeamOperating Voltage: 10-30V DCWaterproof Rating: IP67 & IP69KPolycarbonate LensTemperature Control SystemWorks with H1/H2 Wiring Harness (Sold Separately)

This allows you to choose which shock series you want

Part Number: 75-5105

2011-2016 GM w/6

New lug nuts are recommended and sold separately

Flowtech Warlock "BYPASS" Series Racing Muffler booty shorts 90°/8° Combination Driving BeamOperating Voltage:FlowTech's Warlock racing muffler may be too much for mere mortals. The high flow, low restriction patented 3 pass tube design provides lots of horsepower and a mean 'n nasty sound. But, when you're ready to battle the titans on the track, the Warlock lets you remove its Flow Intensifier bypass cap for un restricted, unbelievable straight through power!