1) Price of mid & front section? Is there a combo price if I buy all 3 sections?
2) Curious why Gintani left resonators on there...To avoid a rasp?
3) Weight savings for headerback & rear section each?
4) Pics of it off the M3 if you have any?
5) What did you do about the CEL (that's going to show up if it hasn't already)?
6) We need a headerback dyno shootout of Gintani vs RPi. As in, stock M3 vs Gintani vs RPi all on one M3. I'll gladly chip in for labor & dyno session if others do so as well.
'13 E70 S63B44A
'17 95B GTS