Dähler rear muffler for BMW 3er (G2X) M340i

BMW M340i G20, G21 Performance Exhaust (Cat-Back with EU models)

An addition to our exceptional performance upgrades for your BMW M340i xDrive or RWD Sedan and Touring G21 is the dAHLer performance exhaust system, taking it to the next level.

You’re looking for a high-quality made stainless steel performance exhaust system with exhaust flap for your BMW M340i xDrive or RWD?

A dAHLer performance exhaust system for the BMW M340i xDrive Sedan and Touring G21 comes with a high-performance muffler(s) and exhaust flap with no drone on the highway of a much more aggressive sound then the stock muffler but still be perfectly livable for daily driving.

It includes a high-flow, double valve controlled, stainless-steel performance muffler and comes if desired with our Valve Controller X with memory and startup mode (only package deal -> select VC2) for those who want to be fully in command of the exhaust sound. One additional original BMW actuator and connecting cable is included in delivery (operation of exhaust valves is unchanged).

You have exhaust tips:
Two black matte double round exhaust tips left and right 90 mm / 3.54 inches each with dÄHLer silver shadow logo

No check engine lights, no re-programming of your car or anything silly is required after installation. The dAHLer exhaust system for the BMW M340i fits left and right hand drive models as well as cars with and without OPF.

Approved and tested by the German TUV this system comes with a European Homologation according to the latest emission standards and is EPA compliant (USA).

We also offer high performance front resonators, replacement pipes, x-pipes or mid pipes which can go in conjunction with our performance exhaust systems for BMW and BMW M cars. This is the most aggressive sounding performance exhaust system that dAHLer offers. What that basically means is this muffler specifically designer on the engineer BMW vehicle to have that aggressive sound, yet still provide no drone at highway speeds.

The dAHLer performance exhaust system for BMW and BMW M cars includes a high-flow, valve controlled, stainless-steel performance muffler, and is available as an axle-back or cat-back system!

Our performance exhaust system for the BMW M340i xDrive is here to improve your driving experience with an awesome sound and a noticeable bump in performance.

Under normal driving conditions, our valve-controlled performance muffler(s) stays closed, and the dAHLer performance exhaust system for BMW and BMW M cars is quite unassuming and nobody will really even suspect your car even has an aftermarket performance exhaust system or muffler. But, when you open up the throttle, the valve-controlled system opens up the exhaust flap, and our performance exhaust system gives your BMW car a menacing growl.

For those who want to be fully in command of the exhaust sound at any time and get the race car like feeling, dAHLer offers an exhaust flap remote-controlled device.

If you want more sound for your BMW M340i xDrive or RWD Sedan or M340i xDrive Touring G21 exhaust make sure to check out the category Exhaust Flap Control