Right now I'm running v&h dresser dual system with jackpot 4" slipons. Bike is a 2004 FLHRSI (Road king custom fuel injected).

Engine upgrades are 98" big bore, andrews 26a cams, big sucker intake.

Should I be looking to swap out this v&h header pipe to get the most out of my setup? I want to avoid having anything cross under the frame (bike is low and running true-track stabilizer).

Thanks.

 

Easy, Rinehart is yards better. You have the one the worst systems there is for performance. The whole Rinehart system not just mufflers. They are bigger in diameter and you must use RH headpipes and mufflers together.

 

Thanks!

 

Not to steal your thread but I'm doing the same build right now with head work also. I have the stock head pipe with rineheart slip ons. I'm thinking of changing to a drago dragula 2. Will I see that much difference from what I have now and the dragula 2 pipe.

 

The 95-08 Rinehart True duals don't cross under and they are a stepped head pipe, iirc 1.75"-1.875"-2" and then the mufflers are 2" inlet. Pretty much all other true duals are 1.75" headpipes(some are smaller) and the mufflers are 1.75" inlet. That is the main difference.