That would be great if you could let us know. I think the PYPES down pipes are 41" long. I like the idea of mandrel bent everywhere but this motor is not real stout, yet
. I'm either going to buy the PYPES head pipes and have a shop bend the rest to my mufflers or get this ramairrestoration.com kit. Tomorrow I'm going to measure 41" back from the manifolds to see where it ends and then measure the approximate distance to the muffs. I'd kind of like to keep all the factory located bends though.