Quote:
Originally Posted by BlackMaro14
So my question's are:
1. With this setup in mind (kooks, off road pipe, stock catback) would it be louder at idle then lets say the High Flow catted connection? and if so by how much? is it noticeable? and either way ... are they both gonna be noticeably louder at idle than stock manifolds even though im running stock catback?
2. the kooks headers and connection pipes are 3 inches correct? but the stock cat back is 2.5 inches ... would their be any fitment issues? any cutting or wielding needed in this case? or will they bolt on perfectly even though its 2.5 vs 3.0?
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1. Off road pipes will be slightly louder than hi flows. Not so much that you would be able to notice a huge difference. The sound will however be a little bit more raspy, but if you have NPP you will love it. At idle (other than start up) you wont have an issue with it. It wont be a game changer, so you should be set there.
2. You shouldn't have any issues with connecting the two!
Good luck!