Quote:
Originally Posted by Jayf30
Next weekend my brother and I will make a video comparison of our exhausts. My 2018 X3 M40i with catted down pipe + resonator and muffler delete and his 2019 X4 M40i with stock down pipe + resonator and muffler delete. After filming the comparison, we will install his catless down pipe  |
Hi
Jayf30
Did you eventually get to do the mods and make the before and after movies ?
thanks
Sam