M240I MIDPIPE UPGRADE C63 AMG 5 or Stage 4 module

5 or Stage 4 module and have everything you need to match your future horsepower goals

fit perfectly

and adjustment• 91 octane fuel or better required for performance gains• Ethanol (E85) compatible tuning maps• Able to read/delete fault codes• Not VIN locked and can be removed without a trace and resold down the road• Made in the USA• Free USA Shipping• 5 year warranty

Finally our popular and well-proven JB Plus quick install tuner is available for B46

in a less expensive and easier to use package

M240I MIDPIPE UPGRADE C63 AMG 5 or Stage 4 moduleHIGHLIGHTS Improved Exhaust Note Lighter Than OEM by 20+LBS Maintains OEM Muffler SS304 Stainless Steel Smooth Mandrel Bent Tubing PROFILE The ARM M240i Midpipe significantly improves the sound of your B58, giving it the aggressive exhaust note you're looking for from a tuned B58 powered BMW. Designed to amplify the power and sound of your B58, the ARM M240i Midpipe eliminates the two central resonators found in the stock M240i midpipe. By retaining