downpipe flange size
#1
08-20-2016, 06:37 PM
downpipe flange size
So ive built a 2000 f250 with a first gen 5.9, I'm running an hx35 with the same exhaust flange as the h1c. Is this refered to as a 3 Inch flange? It measures 3 at the mating surface but I want to be sure cause I already bought one for an hx35 and it's 3.75
Last edited by cumminsf150; 08-20-2016 at 06:42 PM.
#2
08-31-2016, 06:46 AM
