In today’s world of “choked” to death factory bikes in a sputtering economy, it’s becoming harder to find an economical solution to the lean running, underpowered touring bikes being rolled out by the factory.

Enter the Twin Slash Rounds Slip-on Mufflers from Vance & Hines. This large 4” muffler with an all-mechanical straight through louvered baffle will help you unlock the power trapped in your bagger, and they have the Dyno charts to prove it (see below). Combine that with Vance & Hines distinctive twin slash end treatment at a price under $400, and it’s a bang for your buck that you simply can’t ignore.

Twin Slash Mufflers

With that new free flowing exhaust, you’re going to want your fuel injection system to keep up. The Vance & Hines Fuel Pak was developed for just that. This plug-and-play system comes loaded with tons of maps done by the R&D staff at Vance & Hines with many more available at http://www.fuelpakfi.com/. Check http://www.jpcycles.com/ for Fuel Pak #’s 401-593 and 402-796 for your touring bike. C.A.R.B. approved models also available.

Dyno Graph

Dyno Graph