SS Megabomb Header & SS Q4 Spark Arrestor Muffler for YAMAHA WR250R 2008-2017

FMF Stainless Steel Megabomb Header & Stainless Steel Q4 Spark Arrestor Muffler for YAMAHA WR250R 2008-2017

FMF Stainless Steel Q4 Spark Arrestor Muffler

Position: Muffler

Developed over years of championship offroad racing. Max sound output 96dB; most models below 94dB. Use with stock or FMF header.

Constructed from aircraft-grade aluminum and high-strength stainless steel.

FMF Stainless Steel Megabomb Header

Position: Header

Produces long header torque and short header over-rev. Reduces sound output as much as 1.5dB.

Made from premium-American material

Patent pending technology