Looking for a good clean and straight exhaust manifold for my 87 shipped to miami fl 33135

Just wondering if anyone has used aftermarket ones and which ones are the best? Or should I just use OEM?

CL >ithaca >all for sale / wanted >cars & trucks - by owner — — — contact x prohibited[?] Posted: a month ago 1988 Chrysler conquest with parts car awesome deal!!!! - $2500 (Locke)   http://images.craigslist.org/00M0M_fXM2V2q4bAh_600x450.jpg http://images.craigslist.org/00Z0Z_ZTWYwckn6Y_50x50c.jpghttp://images.craigslist.org/00I0I_6p8X221EB0a_50x50c.jpghttp://images.craigslist.org/00M0M_fXM2V2q4bAh_50x50c.jpghttp://images.craigslist.org/00j0j_3SvoQSIn0fN_50x50c

http://inlandempire.craigslist.org/cto/4522071671.html Check this out already. It would barely idle so I couldn't test drive it. He said he had to adjust the carbs. In my opinion he wants too much for it. I rather have one with a g54 in it anyway just for ease of parts.