G2X M340i / M440i Valved Rear Axle-back Exhaust Exhaust w Tips:w stainless brushed tips to capture real world cooling

to capture real world cooling data

Black APR section with black stripe

measuring 345mm x 30mm

In order to solve this

Less expansion than stock for a firmer pedal feel with less pedal travel

G2X M340i / M440i Valved Rear Axle-back Exhaust Exhaust w Tips:w stainless brushed tips to capture real world coolingG2X BMW M340i M440i Rear Exhaust At Active Autowerke, it's not ONLY about making as much power as possible but to maximize the enjoyment of the drive. For 40 years, power has been the end result of improved performance due to our relentless desire to develop a refined, quality product. This philosophy behind our performance parts is best represented by one of the newest additions to our G2X BMW M340i and M440i collection. The Active Autowerke M340i