I have a 94 gt 5 speed that has the bbk cai, 70mm throttle body, off road x pipe, and flowmaster mufflers welded in stock pipes. I need to replace the clutch here soon and thought while I had all that stuff out I should install some headers. The ones I was looking at where the chrome bbk ones for $209. My question is would it really be worth the money to swap them out or should I just leave the stockers in there? I'm not going to be doing any h/c/I swap as of right now. American muscle claims 8-15 hp with them but not sure. What do you guys think?