ARM Motorsports B58 3.25" Upgraded Midpipe (M240i, 340i, 440i)
mrmperformance.com
Vehicles & Parts / Vehicle Parts & Accessories

ARM Motorsports B58 3.25" Upgraded Midpipe (M240i, 340i, 440i)

$547.00
{{option.name}}: {{selected_options[option.position]}}
{{value_obj.value}}
Store Logo

MRM Performance

View Store

HIGHLIGHTS • Improved Exhaust Note• Lighter Than OEM• Maintains OEM Muffler• SS304 Stainless Steel• Smooth Mandrel Bent Tubing     PROFILE The ARM 340i 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 340i Midpipe eliminates the two central resonators found in the stock 340i 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. CONSTRUCTION The ARM 340i Midpipe will allow for perfect fitment, sitting well within the recess for the exhaust underneath the vehicle. It has also been engineered to sit at or above any other portions of the car, giving you adequate clearance, even if you're on a lowered suspension.The ARM 340i Midpipe is des

Show More Show Less