Exhaust

CRF450x Exhaust

Posted by on July 11, 2007 at 3:20 pm

Modifying the stock exhaust system of your CRF450X is one of the quickest and easiest ways to boost your bike’s performance. Although it gets the job done, the un-modified CRF450X stock exhaust is much heavier than several aftermarket systems that are available; the stock exhaust weighs in at 8 pounds and 1.8 ounces. Another problem […]

F2Racing.net Demissions “PowerBack” Kit for the Honda CRF450X

Posted by on February 26, 2007 at 9:19 pm

F2Racing.net has released a new Demissions “PowerBack” Kit for the Honda CRF450X, CRF250X and the 2007 Yamaha WR250 and Yamaha WR450. This kit was developed with the help of 6 time Baja 1000 winner Steve Hengeveld who races the CRF450X and is intended to get rid of the emission controls and tuning that the factories […]

Honda Bulletin for 2005 CRF450X Closed Course Competion Modifications…

Posted by on February 14, 2007 at 3:24 am

So honda put out a bulletin to it’s dealers a while ago about mods that should be made for people racing the CRF450X in closed course competition (aka “Smog Exempt” in California). Here’s a copy of the bulletin along with the information contained.  Click on the picture to get it bigger. So here we go, […]