The 2020 BMW M340i features some staggering numbers. To counter this, BMW has baked into its cars something called Active Sound Design. Simply put, it "digitally re-creates the exhaust noise and plays the sound through the car's speakers." Even more simply, they fake it.
Does M Performance exhaust add horsepower?
The kit increases your vehicle's power by 35 hp to 355hp and 39 lb-ft of torque to 369 lb-ft (355 lb-ft for manual transmission vehicles). The BMW M Performance Power kit now comes bundled with a higher flowing, valve controlled exhaust for maximum performance and exhilaration!
Is the M Performance exhaust worth it?
With the MPE being the less expensive of the two, its obviously the better value. Neither exhaust was "worth it" for me, once I actually got my car and really had the chance to experience and live with the stock exhaust. It sounds wonderful. And suddenly, the aftermarket exhaust did not seem as important.
What is the M Performance exhaust?
The M Performance Exhaust includes perforated inner pipes and polished titanium tips, which are laser engraved with the M logo. It represents the ultimate in technology and sportiness, accentuating the individual character of the BMW M3.
Which exhaust give more horsepower?
"As for the difference in power gain between the two, it is very minimal. The X-pipe will usually make anywhere from two to four more horsepower than an H-pipe. The slight horsepower difference comes from the way the X-pipe creates a venturi effect, which helps pull the exhaust gases out of the cylinder faster.
Who makes M Performance exhaust?
BMW M
Are exhaust upgrades worth it?
By improving the airflow through the system and decreasing back pressure, aftermarket exhausts reduce the energy wasted in the system having to overcome these pressure problems. This leads to better fuel efficiency. Better sound: Aftermarket mufflers can significantly louden the sound of your engine.
What is the M sport exhaust system?
M Sport exhaust = Stock exhaust in terms of sound - all 35i come stock with same quiet exhaust. M Sport only adds some details like different tips (trapezoid shape instead of stock round ones, and possibly different finish like chrome, not sure), but it's same exhaust sound wise - same muffler.