BMW 340i b58 Sound & Acceleration

Car is completely stock.

[soggywaflz]

A golden car that will last ages and everyone wants to modify it

[adamglove]

This car was for sale at derby trade cars, had a double resonator delete which put me off in the end.

[snapsbydan]

Is this actually stock? Need to know the truth

[battleforfairlife]

I will try the same exhaust on b48 320i with a sport downpipe, I hope to get a nice sound

[mizanchoudhury]

The diffuser will always be the biggest letdown of this generation