The rowdy cavalry. Presenting the AWE Exhaust Suite for S650 Mustang Dark Horse: Available as valved SwitchPath™ Exhaust or unleashed Track Edition Tailored specifically for the S650 platform Max gains of 8 hp and 8 ft-lbs of torque at the wheels Features slip-fit inlet adapters for perfect factory header fitment while leaving an open 3” connection SwitchPath™ retains full factory valve functionality from drive modes to programmable buttons Unique S650 Exhaust Suite - not reused S550 kits Precision-engineered H-pipe for rasp-free muscle tone Less is more: clean, non-baffled, straight-through design maximizes performance Handcrafted from 3” U.S.-sourced CNC mandrel-bent .065”-wall T304L stainless steel Quad 5” double-walled tips available in chrome silver or diamond black Track Edition : 43 lbs, SwitchPath™: 59 lbs, stock: 66.5 lbs Proudly engineered, designed, and manufactured in-house, in the USA Direct bolt-on system for factory-like simplicity Perfect fitment, guaranteed No Check Engine Light guarantee Featuring the AWE Lifetime Exhaust Warranty