Originally Posted by DiavelM3
Thanks CCL, I saw that video already but the video I was referring to was a video of the 4 pipe Perf mod compared to the 2 pipe Perf mod that you and your friend have, in which you noticed a difference.
I'm already planning the 2 pipe Perf mod and was curious if there was a noticeable difference between the 4 pipe and 2 pipe methods.
We dont have any videos but I will try to get one to you asap once I see him. He replaced the large perf and left the small ones covered in the metal wrapping while I did all 4. Again, I'll try to get something for you asap