Posted by Gary in CO [108.162.221.11] on Thursday, February 01, 2018 at 17:15:02 :
In Reply to: 1960 W300 w/ winch exhaust routing posted by Glen of Idaho [172.68.141.61] on Thursday, February 01, 2018 at 16:55:12 :
The front crossover was stock, but I find that to be really good for heating up the oil and lousy for exhaust scavenging. The center dump truck manifolds are larger than rear dump (car) manifolds. Mine has center with dual 2" pipes with glass packs that exit in front of the rear wheels. It is loud, so I don't recommend that, but dual 2.5" pipes out the back would be good. Best would be Stans (Mopar Norms) tri-Y headers which clear the PTO shaft on 61-66 W100/200, but I don't know about W300s.
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