WSM High Performance Sleeve 60-520 Quick Charge Dual USB Adaptor 5" diameter near the rear

5" diameter near the rear Comes with a 3" core encased in proprietary Cobra sound-tuning materials with specific acoustical dampening and thermal insulation properties

PCX™ (Power Chamber Exhaust) Technology

High-contact double-lip seals with armor shield

the MIPS layer allows for movement of the inner absorption layer to damp and re-direct the energy before causing significant acceleration stress to the brain

Chromed billet tips can be located in three positions: slash cut

WSM High Performance Sleeve 60-520 Quick Charge Dual USB Adaptor 5" diameter near the rearStock porting Slightly modified port configuration increases horsepower No case modifications necessary