A dAHLer Sound-Plus-Kit for the stock exhaust of the BMW M3 G80 G81 and M4 G82 G83 will boost the sound of your stock exhaust up to 9 dB.
The bespoke H-pipe in conjunction with our Valve Controller that opens the stock valves 100% at all driving modes, speeds, and RPM unlocks a senor tone out of the stock exhaust system and enhances the burbles in Sport Plus Mode. You will hear a noticeable difference in sound but still be perfectly livable for daily driving!
This is a great first mod on anyone’s journey in the aftermarket world and for those who unsure to go with a complete new exhaust system.
Made from high quality stainless steel in a compact size this Sound-Plus-Kit can be easily shipped worldwide.
True to the motto: Exact like a Swiss clockwork, the dAHLer Sound-Plus-Kit for all BMW M3 G80 G81 and M4 G82 G83 for the stock exhaust system meets the highest demands in optics and fitting accuracy. A great success for us that it’s extremely lightweight at maximum strength. It weights only 6.4 kg (12.8 lbs).
The installation time is approx. 2 hours and the new sound of your stock M car with the dAHLer Sound-Plus-Kit underlines the high-tech character of your M. While it is possible to install this part on your own, it is highly recommended that you get the product installed at our workshop in 3620 Lanaken, Belgium where professionals will take care of your car.