hite Brothers has a long history of four-stroke performance upgrades, and has been the primary sponsor of the Four-Stroke World Championships since before four-strokes were "the thing to have." So White Brothers is used to being ahead of its time. White Brothers' Carbon Pro exhaust is the result of years of design and testing by the      White Brothers R&D department, with the help of both Team Honda and Team Yamaha. It was conceived with only one objective - to create the best four-stroke exhaust around. This is the exhaust that was on Ricky Carmichael's factory Honda CRF450 when he went 24-for-24 in the 2004 250cc Nationals. It was also on every podium bike in the 2005 X-Games Supermoto event.      With the Carbon Pro's race-winning credentials, the quality and performance are second to none. Transworld Motocross Magazine gave it a score of 9.5 out of 10, stating, "just gobs of smooth power," and also saying, Òtorque and bottom-end pull were substantially stronger with no loss on top (in fact, our CRF test bike actually gained some over-rev), making the Carbon Pro a great aftermarket exhaust choice."      If you don't believe them, ask one of the riders who have tested and raced with the Carbon Pro exhaust: Chad Reed, Ricky Carmichael, Jeremy McGrath, Doug Henry, Kevin Windham, Heath Voss, David Vuillemin, Timmy Ferry, Andrew Short, Ernesto Fonseca, Ben Bostrom, Nathan Ramsey, Travis Preston and Nicky Hayden.      The Carbon Pro's list of accomplishments is long, but so is its list of features. They include an aerospace-grade carbon-fiber muffler with an endothermic barrier to reduce internal heat, a tig-welded titanium head and mid-pipe, a magnesium end cap mounted with high-temp bonding (no rivets or bolts) that are available in a variety of colors, and an innovative two-piece tongue-and-groove modular billet aluminum mounting bracket, for starters.      In addition, the exhaust features an aerospace-grade angled-aluminum inlet, which provides the capability for the exhaust to be positioned further down the subframe. This makes for a lower center of gravity, and better handling. It also features a billet-aluminum exhaust flange to secure the head pipe to the cylinder head, high-temperature cartridge muffler packing for maximum longevity and performance, and it comes with recommended jetting specs.      On top of that, the AMA version meets the 102 db rating for pro motocross and Supercross.      Top-shelf design, materials and hand-made workmanship will win races. That is what the Carbon Pro provides. Contact your Parts Unlimited rep today to find out more about all that White Brothers has to offer.

Parts Magazine
Volume 13 #2

Parts Magazine Index