Header & Midpipe

The FMF Gnarly pipe focuses on increasing the lower RPM horsepower and torque to get you out of the toughest terrainWhen looking to add 4-stroke tractor like torque to your 2-stroke and you need a pipe to withstand the harsh elements, this is the pipe...

Offers an upgrade to a full system when used with the Akrapovic slip-on exhaust systemLet your bike stand out with more power, a beautiful design, and the unique Akrapovic sound Honda -- MSX125 Grom -- (2015, 2013, 2014)

Inspired by the championship winning Works pipe, the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tearUnique nickel bath technology gives the surface added abrasion resistance and enhances the aesthetic...

Inspired by the championship winning Works pipe, the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tearUnique nickel bath technology gives the surface added abrasion resistance and enhances the aesthetic...

Inspired by the championship winning Works pipe, the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tearUnique nickel bath technology gives the surface added abrasion resistance and enhances the aesthetic...

Inspired by the championship winning Works pipe, the Platinum series pipe utilizes plating on the body to protect it from everyday wear and tearUnique nickel bath technology gives the surface added abrasion resistance and enhances the aesthetic...

Pro Circuit Platinum Pipe 0852325 KTM -- 250 SX -- (2023, 2024); KTM -- 300 SX -- (2024, 2023); KTM -- 300 XC -- (2023, 2024); KTM -- 300 XC-W -- (2024); Husqvarna -- TC 250 -- (2023); Husqvarna -- TE 300 -- (2024)

Pro Circuit Works Pipe 0752325 Husqvarna -- TC 250 -- (2023); Husqvarna -- TE 300 -- (2024); KTM -- 300 SX -- (2024, 2023); KTM -- 300 XC -- (2023, 2024); KTM -- 250 SX -- (2024, 2023); KTM -- 300 XC-W -- (2024)

Computer designed and dyno tested to make power gains where each machine needs them the mostTru-Flo stamping process ensures a perfect fit and optimum performanceConstructed of strong 19-gauge steel with a nickel-plated finish Yamaha -- WR 200 -- (1993,...

Utilize FMF's patented module precisely located at the initial stage of the headerPosition "Bomb" increases performance; horsepower is increased as much as 10%Act as "pre-muffler" helping to lower the decibel outputThe expansion and contraction of...

Utilize FMF's patented module precisely located at the initial stage of the headerPosition "Bomb" increases performance; horsepower is increased as much as 10%Act as "pre-muffler" helping to lower the decibel outputThe expansion and contraction of...

The FMF Gnarly pipe focuses on increasing the lower RPM horsepower and torque to get you out of the toughest terrainWhen looking to add 4-stroke tractor like torque to your 2-stroke and you need a pipe to withstand the harsh elements, this is the pipe...