Description
BMW X3 M40i exhaust system – Stage 1 / 2
with four 101 mm (3.95”) tail pipes
A dÄHLer HP exhaust system for the BMW X3 M40i and X4 M40i fits models before as well as LCI models and comes with a high-performance muffler with four outlets and one additional exhaust valve with a much more aggressive sound then the stock exhaust system but still be perfectly livable for daily driving.
The dÄHLer HP exhaust system includes a high-flow, double valve controlled, stainless-steel performance muffler and comes if desired with our Valve Controller X with programmable memory function (only package deal -> Stage 2) 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).
dÄHLer high-performance exhaust Stage 2 is the most aggressive sounding exhaust that dÄHLer offers for the BMW X3 G01 and X4 M40i G02, yet still provide no drone at highway speeds.
Our exhaust system for the BMW X3 M40i G01 and X4 M40i G02 (including LCI models) is here to improve your driving experience with an awesome sound and a noticeable bump in performance.
Under normal driving conditions, our double valve controlled performance muffler stays closed (stock), as operation of the exhaust valves is unchanged and the dÄHLer performance exhaust system is quite unassuming. But, when the valve controlled system opens both exhaust valves, the system gives your BMW X3 M40i and X4 M40i that menacing growl.
Other
No check engine lights, no re-programming of your car or anything silly is required after installation of our exhaust system. All dÄHLer exhaust systems are compatible with ALL BMW X3 M40i G01 and X4 M40i G02 models including LCI models and are EPA compliant (USA).
When you are interested in more HP for your M40i make sure to check our the category Gasoline Engine Tuning
