ARM Midpipe Upgrade for BMW M240i

Overview

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 the OEM muffler you still have the ability to control the volume of your exhaust. Switch your car into Sport Plus and enjoy the sounds of the upgraded B58 sing, or flip it into comfort mode to drive through the neighborhood. You can select the ARM Single Exit Exhaust option to turn your ARM M240i Midpipe into a full 3.25" straight-piped system, for maximum volume and weight savings.

Details

Highlights

• Improved Exhaust Note
• Lighter Than OEM by 20+LBS
• Maintains OEM Muffler
• SS304 Stainless Steel
• Smooth Mandrel Bent Tubing

Construction

• Designed in house and tested on our own M240i, the ARM M240i Midpipe will allow for perfect fitment, sitting well within the recess for the exhaust underneath the vehicle
• OEM midpipe mounting location to secure the midpipe during aggressive driving
• ARM M240i Midpipe is comprised of two sections, the longer front section and the shorter rear section
• Full 3.25” system throughout, from the downpipe all the way to the muffler

What's in the Box

• 1x ARM B58 Midpipe Front Section
• 1x ARM B58 Midpipe Rear Section
• 4x Exhaust Clamps
• 1x ARM Single Exit Exhaust (Optional)

Warranty & Off-Road Use

Every ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit. This product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.

Fitment

Watch: Video