Bimmerworld View: The AWE SwitchPath exhaust uses factory style control valves to change between a sporty street mode and a more aggressive track mode. This is the best of both worlds for enthusiasts who use the car for commuting as well as sport driving.
This AWE SwitchPath axle-back exhaust system is designed to fit BMW F90 M5 Sedan models. This free-flow axle-back exhaust is a cut/clamp installation. The left and right muffler-delete sections have internal valves that allow you to choose a sporty but reserved exhaust note, or open the valves for a more rowdy sound. Your factory valve actuators will be reused, and the valves will operate just like stock. Constructed of T304 stainless-steel, this version features quad 102mm diamond black tips that fit perfectly in the stock rear bumper openings.
Product Features/Details: - Max gains of 22hp and 18ft-lbs of torque at the wheels (SwitchPath Catback Exhaust) - Peak gains of 4 hp and 4 ft-lbs of torque (SwitchPath Catback Exhaust) - 22 lb weight savings over stock - T304 stainless-steel construction - 102mm double-walled tips - Perfect fitment - guaranteed - No check engine light - guaranteed - 50 State Emissions Compliant - AWE Lifetime Warranty - Designed and manufactured in the USA
About AWE Tuning: AWE Tuning has been manufacturing top-quality automotive performance products since 1991. Located near Philadelphia, AWE's state-of-the-art headquarters houses their engineering, R&D, and manufacturing departments. Each product is designed and built using the latest in CAD and CNC technology. All AWE products have a 100% fitment guarantee.
Download Installation Instructions (PDF)