Originally Posted by Tonyfsu21
What kind of exhaust system do you have? I was with my wife in her silver 328i (M Sport) sedan when we were both at Broward and US1 intersection heading into tunnel. When you gunned it through the tunnel the car sounded awesome!
gintani race and then i did my own xpipe. took the oem xpipe and cut out the resonator and secondary cats and threw in stainless straight piping. i just did this so i don't know if you heard the car pre cat removal or not. i love it though