Select a High Flow air kit to gain maximum performance out of this Stage One Power Package. No dyno required.īig, deep, loud and throaty, the 4.5 inch Cobra PowrFlo Slip On muffler's tone make twisting the throttle extra pleasurable. Check engine performance and diagnostics via bluetooth on your smartphone. The Cobra PowrPro Black Autotuner is a true plug and play autotuner that will dial in on any engine modifications you make. They out-perform the stock header and run cooler since there is no catalytic converter in the system. Cobra has been making high quality Harley Davidson parts and accessories since 1977 and continue that legacy into the age of the Milwaukee Eight engine.Ĭobra's PowrFlo Headers are a 2-1-2 design that maximizes exhaust flow and maximizes torque and horsepower. West End Motorsports has conveniently packaged together everything you need so you can address your exhaust sound and performance and tune correctly all in one shot. This package will get your M8 looking and sounding great, all with added performance! A Stage 1 upgrade unplugs your engine's restrictive stock components and setting to get your bike running cooler and more efficiently.and faster! This kit comes with Cobra PowrFlo Slip Ons, Cobra PowrFlo Headers, and a Cobra FI2000 PowrPro Black autotuner! What is a Cobra Power Package? First of all it's pretty much everything you need to liven up the new M8 bagger and at a price that is WAY cheaper than the dealer. Cobra Complete Stage 1 Power Package for '17-20 Milwaukee Eight Harley Davidson Touring Models with Chrome Race Pro Slip On Mufflers

Cobra pack mufflers