I recently installed PS lt headers with a 3 in y-pipe and magnaflow catback on my 99 camaro ss. the whole set up fit well and everything was bolt on. when i get on it from a stop i hear a light banging sound like something is hitting the transmission or something. any body done this and had the same problem? I just wanna know what I have to adjust to fix this problem. any help appreciated.

 

hhm, i just got done installing my exhaust today as well, and i'm having the same problem. I think its my exhaust hitting the tunnel brace. I"m going to try and solve that with a driveshaft loop. hopefully it will work.

 

thanks i'll look into it. let me know how it goes for you...

 

My buddy had this same problem when he put his PS's on his Z. I forget though what he did to fix it.....I'll have to ask him.

 

Common Problem.
Check out thread below.
Good Luck.

https://ls1tech.com/forums/showthrea...ing+floorboard

 

thanks a lot guys! I'm sure it'll be fixed soon...