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High quality fuel management parts at a great price and wide selection.
STEVE in WI
Put this on my KFX with Q4 FMF pipe and power bomb header. Programmer plugged right in to the factory wiring harness with no modifications and was super easy to program. Been on my machine for several years now and still works great!Read All Reviews
S in NJ
Just an FYI to anyone buying this fits up to 2012 model YFZ450R's. The item number on the official Yoshimura website is the same for their 09-12 models. I paired this with a Yoshimura RS-2 and got huge performance gains. The mapping application is also great. Installation is a bit tricky and the included instructions only come with black and white photos. My suggestion is to go on Yoshimura's website and print the PDF instructions for color pictured references.Read All Reviews
Justin in NY
For the price of any of the three button controllers you cant beat it. All of them are the same and offer the same style of tuning. Its simple to operate and installs in about an hour depending on you level of mechanics. Works great with full DASA exhaust and Fuel customs intake for the KFX. Will work on any year KFX 450r. A Great starter controller for the occasional racer or the avid trail rider.Read All Reviews
CHET in UT
Great product. Probably could have made one from scratch but this one was a better price than most and was super easy to install and great quality. The plugs are idiot proof which makes install a breeze. Don't know why this switch doesn't come stock on my KTM 300. It's stock on the Husa 300.Read All Reviews