Quote:
Originally Posted by BMWDriverX
Quote:
Originally Posted by Miko M
New exhaust 
A must have mode, without it it's 1/2 the fun. |
I'm going your route and replacing the secondary lower pipes, even with the rear section it's not loud enough. The pops are loud but the exhaust note itself is just not there. My front mount intake is louder than my GThaus exhaust! Thanks BMW for the 4 cats killing the exhaust sound on the F90  |
Nice, I even removed the primary cats and I have to say it was brutally loud..... just insane 126 decibel cold start.
I would leave the primary cars and if you won't more Pops and Crackles just add a tune that has extended burble. That mode is just crazy and can be very satisfying for most people
