Products

Fitment:2005-2021 YZ 125 2020-2022 YZ 125X The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams. It shares many ...

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: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...

Fitment:2022-2025 YZ 125 2023-2025 YZ 125X The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams. It shares many...

Fitment:1999-2026 YZ 250 The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams. It shares many of the same charac...

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: 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: 2002-2025 KLX110 All ModelsWe take fun seriously so we built the Mini Factory 4.1. This is an all out performance exhaust for play bikes. ...

Fitment: 2002-2025 KLX 110 all models We take fun seriously so we built the Mini Factory 4.1. This is an all out performance exhaust for play bikes...

Fitment: 2008-2022 KLX140 all models Blue Anodized muffler with stainless steel end cap Factory 4.1 muffler available in natural titanium or blue...

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...

Fitment: Choose your year/model in the menu above   *Available with or without Spark Arrestor Insert Hi-Flo end cap boosts all-around performanc...

KAWASAKI KLX110 02-20 KAWASAKI KLX110L 10-20 KAWASAKI KLX110R 21-25 KAWASAKI KLX110R L 21-25 SUZUKI DRZ110 03-05   Available with or...

Fitment: 2008-2020 TTR 110 2021-2025 TTR 110E *Available with or without Spark Arrestor Insert Full exhaust- Powercore 4 muffler then stainless he...

Increase your machines horsepower up to 10% with the FMF Power Bomb Header Pipe. The FMF Power Bomb Header Pipe lowers sound output up to 1.5 db. F...

Fitment: 2019-Present CRF 110 This header is designed to fit with FMF Slip ons  for 2019- Present CRF110's   Increase your machines horsepower up ...

Fitment:2000-2001 CR 125R Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and a...

Fitment: 2000-2001 CR 250R Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and ...

Fitment: 2000-2001 YZ 125 Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and...

Fitment: 2000-2001 YZ 250 Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and ...

Fitment: 2001-2002 RM 125 Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and ...

Fitment: 2001-2002 RM 250 Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and ...

Fitment: 2002-2007 CR 125R Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and...

Fitment: 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...

Fitment: 2002-2021 YZ 125 2020-2022 YZ 125X Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner ...

Fitment: 2002-2026 YZ 250 Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and a...

Fitment: 2003-2005 KX 125 Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and ...

Fitment: 2003-2007 KX 250 Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and...

Fitment: 2003-2007 RM 125 Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and ...

Fitment: 2003-2008 RM 250 Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and ...

Fitment: 2022-2025 YZ 125 2023-2025 YZ 125X Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner ...

Fitment: 1994-1998 KX 250 Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and...

Fitment: 1996-2000 RM 125 Taking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and...