Hello Gentlemen,
This is my first post ever, i looked everywhere throughout the forums but couldn't find what i was looking for, so i would humbly as for your greater knowledge and expertise on this field. So I bought a Kooks Headers 1 7/8 x 3 inch with the Off-road connection pipes (catless) and planning on installing them on my stock L99 exhaust on my camaro because i want it to be as quiet as possible at idle (if possible i want to even sound stock at idle), and only be loud at WOT.
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?
PS: i know the difference in terms of smell, hp etc. so please i just need to know strictly about the questions i have asked, and if its possible and someone has a video of the setups i have mentioned, it would be great if you could share it with us all
Thank you for your time, and i hope i would get some informative responses on your behalf.
Thanks again, good Sir's
