I am currently using a 3.5 inch exhaust from the cat back on my r33 s2, it hangs down to low with clearance of only 75mm, Is this exhaust to big for the rb25det. What size would be better suited to the car and what type of performance and sound levels are being acheived.
Mod so far are
FMIC, Microtech lt12, Turbosmart Eboost 2, Split fire coils.
Any help with this would be very helpfull.