See what our customers are saying!
See what our customers are saying!
Fitment: 2006-2008 KX 450F 2006-2009 KLX 450R Details When designing the PowerCore4, we looked at our top of the line products to deliver race-insp...
View full detailsFitment: 2002-2007 CR 250RTaking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and al...
View full detailsFitment: CRF450R 2005 CRF450X 2005-2015 Exhaust Description: The T-4 Slip-On has an impressive design, polished aluminum canister, stainless ste...
View full detailsFitment: 2018-2021 CRF 250R/RX Details The CRF250R's new twin cam engine and unique muffler configuration gave us the opportunity to create an enti...
View full detailsFitment: 2014-2018 CRF 125F Details The RS-2 is a potent and versatile design that evolved from our original TRC, engineered to provide increased ...
View full detailsFitment: 2004-2024 CRF 50F 2000-2003 XR 50R Details The RS-2 is a potent and versatile design that evolved from our original TRC, engineered to pr...
View full detailsFitment: 2013-2018 CRF 110F Details The RS-2 is a potent and versatile design that evolved from our original TRC, engineered to provide increased ...
View full detailsFitment: 2005-2017 CRF 450X RS-2 Stainless Full Exhaust, w/ Aluminum Muffler The RS-2 is a potent and versatile design that evolved from our origi...
View full detailsFitment: 2006-2008 CRF 450R RS-2 Stainless Full Exhaust, w/ Aluminum Muffler The RS-2 is a potent and versatile design that evolved from our origi...
View full detailsFitment: 2004-2005 CRF250R 2004-2017 CRF250X RS-2 Stainless Full Exhaust, w/ Aluminum Muffler The RS-2 is a potent and versatile design that ev...
View full detailsFitment: 2003-2019 CRF 230F RS-2 Stainless Full Exhaust, w/ Aluminum Muffler The RS-2 is a potent and versatile design that evolved from our orig...
View full detailsFitment: 2007-2024 CRF 150R/RB RS-2 Stainless Full Exhaust, w/ Aluminum Muffler The RS-2 is a potent and versatile design that evolved from our o...
View full detailsFitment: 2019-2026 CRF 125F Details Enduro Series Exhaust - Includes Spark Arrestor Dyno and track tested by Honda R&D in Japan, American Hon...
View full detailsFitment: 2020-2022 YZ 450F Proudly designed, developed and made in the USA! Rubber mounted RS-12 muffler dampens vibration to subframe Aggressive ...
View full detailsFitment: 2018-2025 RMZ 450Proudly designed, developed and made in the USA! Rubber mounted RS-12 muffler dampens vibration to subframe Aggressive i...
View full detailsFitment: 2025-2026 KX 250/X The newest version of the Kawasaki KX250F is here, and Yoshimura has an RS-12 Signature Series full system exhaust to h...
View full detailsFitment:2018-2025 YZ 65 The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams. It shares many of the same charact...
View full detailsFitment:2014-2025 KX 85 2014-2021 KX 100 2022-2025 KX 112 The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams....
View full detailsFitment:2002-2018 YZ 85/LW The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams. It shares many of the same char...
View full detailsFitment:2002-2025 RM 85 The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams. It shares many of the same charact...
View full detailsFitment:2001-2007 RM 125 The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams. It shares many of the same charac...
View full detailsFitment: 1992-1997 CR 125R The Platinum Pipe offers the same performance gains as the popular Works Pipe, but utilizes a platinum plating on the bo...
View full detailsFitment: 1998-2003 XR 70 2001-2012 CRF 70F The T-4 System is designed to increase performance from bottom to top, making it easier to ride faste...
View full detailsFitment: 2002-2007 CR 125R The Powercore 2 is the measure which others aim for. With its lightweight extruded aluminum oval canister mated to a per...
View full details