Although this 107” engine kit from Zipper’s Performance has the same configuration as the one I have previously published, this one however uses the full length D&D Fat Cat pipes, where the previous graph used the D&D Stubby pipes (The Stubby is still required when custom bags do not allow the use of full length pipes). With the full length D&D Fat Cat, the engine and graph demonstrate a substantial torque gain over the original published graph (with the Stubby pipes). See Dyno below. At Zipper’s Performance Products. 410-579-2828
Improved Zipper’s Muscle 107” Engine Kit
Published by January 1st, 2015 in Customs, Editorial and Engines.5 Responses to “Improved Zipper’s Muscle 107” Engine Kit”
Comments are currently closed.
Like Zipper’s and S&S. Both are the best in their category.
Pure dyno porn 🙂
Looks like a lot of bang for the buck…which brings up the question ….how much we lookin at here by the time you ride out the door ? Just wonderin…
Confirms the adage that in exhaust “more is better”……
-nicker-
Guys at Fuel Moto have some pretty impressive kits for these 107 motors