maximo Posted February 20, 2009 Report Share Posted February 20, 2009 I have a 76 engine with the intake and exhaust manifold married. I want to get rid of that system and instead put an intake and exhaust mani that are separate. I already have the intake mani, but I'm having problems finding the right exhaust mani, cause the holes for the exhaust are square, the ones for the intake are round by the way. Can anybody tell me what year of 620 comes with the exhaust mani that has square ports. Quote Link to comment
philip1 Posted February 20, 2009 Report Share Posted February 20, 2009 there is one with down pipe in the parts section Quote Link to comment
bagged_datsun Posted February 20, 2009 Report Share Posted February 20, 2009 i have what you need for sale here http://forum.ratsun.net/showthread.php?t=9716 i just sold the down pipe yesterday so you would need to track one of those down Quote Link to comment
kaoss Posted February 20, 2009 Report Share Posted February 20, 2009 So the down pipe, is this not something that my exhaust guy can take care of? Quote Link to comment
bagged_datsun Posted February 20, 2009 Report Share Posted February 20, 2009 So the down pipe, is this not something that my exhaust guy can take care of? he can but its a 2 to 1 so it may be a few bucks lol Quote Link to comment
hang_510 Posted February 20, 2009 Report Share Posted February 20, 2009 he can but its a 2 to 1 so it may be a few bucks lol racnjasn? or someone has the flange avail. the EX guy could make it from there. Quote Link to comment
kaoss Posted February 20, 2009 Report Share Posted February 20, 2009 Is that an actual header, or just a stock manifold? Quote Link to comment
hang_510 Posted February 20, 2009 Report Share Posted February 20, 2009 bagged_ is selling a stock manifold, which is as good, if not better, than a header for 90% of the builds. the flange is to mate the stock mani to a custom 2-->1 down pipe. Quote Link to comment
datzenmike Posted February 20, 2009 Report Share Posted February 20, 2009 You want this L18 or earlier L16 exhaust manifold. http://i138.photobucket.com/albums/q251/datzenmike/L%20Z%20Heads%20and%20Motors/enginepossibleL18620exhaust.jpg[/img]"]http://i138.photobucket.com/albums/q251/datzenmike/L%20Z%20Heads%20and%20Motors/motorL16exhaustmanifold.jpg[/img]"] Quote Link to comment
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