G
Guest
·I just got a custom 2.5" cat-back with an Arospeed muffler (have to update my sig) and when I had it installed the guy said that the muffler had a 2.25 inch inlet. I just wanted to get it on so I had him expand the inlet.
I was wondering how much hp, if any I was losing off this. I know it's not much but I'm kinda anal about this stuff. Thanks.
I was wondering how much hp, if any I was losing off this. I know it's not much but I'm kinda anal about this stuff. Thanks.