Exhaust

Fitment: 2000-2001 CR 250R 2002-2007 CR 250R Select your year/model in the menu above Taking the proven success of the Powercore 2, FMF created th...

Fitment: 1997-1999 CR 250R 2000-2001 CR 250R 2002 CR 250R 2003-2004 CR 250R 2005-2007 CR 250R *Select your year/model in the menu above. This is ...

Fitment: 2019-2025 CRF 110 * Available with or without spark arrestor Select the option in the menu above The Mini Powercore 4 is the best bang for...

Please pick your Year/Model and Finish in the Drop Down Menu Above * NEW - Now available in BLACKOUT Finish! EVO M series has been a Big Gun staple...

Fitment: Select your year/model above. Exhaust Description:  The T-6 Stainless Steel Exhaust System offers maximum performance and is constructed o...

Details Overall increase in power and torque Durable stainless steel and aluminum construction Space Age internal packing material for maximum lo...

Fitment: 2004 CRF 450R When designing the PowerCore4, we looked at our top of the line products to deliver race-inspired performance at an economic...

Fitment: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...

Fitment: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....

Fitment: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...

Fitment: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...

Fitment: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...

Fitment: 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...

Fitment:  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...

Fitment: 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...

Fitment: 2002-2025 YZ 250  2016-2025 YZ 250X The Platinum Pipe offers the same performance gains as the popular Works Pipe, but utilizes a platinum...

Fitment: 2019-2025 CRF 110 w/ Carbon cap Exhaust Description: The T-6 exhaust system contains a stainless steel head pipe, brushed aluminum canist...

Fitment: 1998-1999 CR 125R  Silencer Description: The R-304 silencer was developed as a full-race two-stroke silencer. The compact design of the sh...

Fitment:2019-2025 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...