this is probably the most redundant question of this forum...but im not having the best of luck so far with exhaust...so im just gonna ask you guys...which headers for 400 or less (preferably less..haha), that come with a y-pipe and maybe even a cat, have you found to fit and work best on your camaro??? any input will be greatly appreciated...oh yea it's for an 86' 4bbl 305