Quote Originally Posted by ksniperfox
sounds like ASS. contact mainstream performance(sponsor on this site) they do custom exhaust fabrication for reasonable prices. they made mine once.


i wouldnt mod that car for power unless its boost anyway. slow as hell from the factory. just have a catback made for a nice sound.
...... catbacks are $1000 and up with no performance gains. my Stock A/T z4 3.0i runs low 14sec 1/4mi ... and 0-60 in 5.2.... that isnt slow as hell. Its not fast but its not slow either.

the problem is that the car is tuned so precise to factory spec that any boltons will not show any gains in performance what so ever.... only solution to gaining performance is SC or turbo which will run about $10000.

all i want is for the car to sound good and not spend a lot of money. im familar with mainstream. I have been on this site for almost 5 years and all the shops in atlanta are overpriced imo.

This car isnt my track car... its just a fun car thats my DD. $200 to make it sound like a race car is fine by me