some performance parts, slp, lakewood and s&w
 

i dont want to do this but need to
have a st of slp runners, from my 91 trans am and they are non cold start asking $250
brand new set of slp headers $550 no less will just put back on the shelf
S&W subframe set-up with the torque arm mount, asking $350
lakewood boxed rear lower control arms, asking $75

what years do the headers fit?

82-92
and they are for a duel cat set-up