drewski1990
Member
- :
- mazdaspeed protege 2003.5
I was going to put on the CS Jpipe and notice a fitment issue on the CAT side. The bolt holes that came on the CS pipe isn't large enough to go through the stock studs. Do you go about drilling a larger hole on the CS pipe or switching out the stud? The stud seemed to be pretty stuck, gave it a couple hard oomph's but refuses to even loose a bit.