2021 BMW M340i Standard vs M Performance Exhaust Sound Comparison

Before and after videos from when I installed the OEM M Performance exhaust on my M340iX.

[Fundaddy]

The standard exhaust pops just enough. After hard acceleration in sport plus, immediately let off the gas to get a pop or two or three. I have a 2021 M340xi, but ordered it with proper, staggered summer rubber 😀

[FastRedPonyCar]

Sounds great. I’ve just ordered a new m340i with this exhaust as an add on option. Can’t wait.

[philtsang]

From the angle, those wheels look really small.

[TENNESSEETRACKHAWK]

Great comparison dope! Perfect just what I wanted to hear is back to back yes the M is just perfect for this platform its totally worth the money.

[bizzybezz]

Wish the new ones were as loud sadly even with the M performance the 2024 model isn't as loud as the the standard from 2019-2021

[tonyprushko]

Can't tell you how many times I watched this!! Thanks for doing this. What's your long term opinion of MPE? Still recommend? I am most likely getting for my 2023 M340i. What did you do with the stock exhaust? Wondering if worth keeping the stock for some reason?

[kunaalsharma]

Wait standards still pops and burbles??

[Euphrical]

How did you get your Standard Exhaust to have popps?! Just got a 21 and found out they fuked the exhaust. Mine don’t pop

[predaR]

Standard exhaust with a catted highflow downpipe, or the mpe ? Anyone that can give me some recommendations? 1 cost 700 euro, otherwise 2000 euros

[Troy-fvuq]

Is it just to make the car louder or is there a performance boot also?

[magoo]

Just wondering if the M Performance exhaust is an axle back or cat back?

[abhinavdua]

Looks like your car came with 225 square setup stock.

In the MPE video the tires look like PS4S - did you buy new wider rear rims for staggered setup? Or are you running 245s in the back?

[YoBoyAssem]

Hey where did you buy the m performance exhaust

[andreaskrupe]

Too bad we cannot get these in Germany anymore. :(

[anonymous]

What's the resale like on a M performance exhaust?

[cojo]

Nice Comparison, is it an original BMW Sport Exhaust?

[retrofyt]

I don't know who you are lying to. This sounds like a 2020 stop the cap brother. SMH

[louisnguyen]

how did you get your 2021 M340 to pop????

[jarasw]

No way it’s 2021 mild hybrid. Stock sounds like 19’-20’ model

[yusuflorgat]

That's not how u Rev the car, u damaging the car, don't press the accelerater for too long