This YFZ450R full exhaust has been used to win multiple races and podium finishes in GNCC and AMA ATV PRO races
one fit the stock throttle body (51mm OD)
Works style cone pipe in stainless ortitanium
Perfectly fits RP Race intakes and other brands of the same size
Want what the TOP teams have
Yamaha YFZ450R (KTM style) Billet Throttle Body Size:43 mm This YFZ450R full exhaust hasMaximize Your Ride! Unleash the full potential of your YF450R + KTM style setup with our high performance, oversized billet throttle body! Race Ready Power Designed for racing and modified engines, this upgrade takes the OEM KTM throttle body to the next levelenhancing power, throttle response, and overall performance. Trusted by Top AMA ATV Pros: *** Joel Hetrick, Chad Weinen, Nick Gennusa, Brandon Hoag, Jeffrey Rastrelli, Bryce Ford Choose your