FMF RACING - 4.1 TITANIUM FULL EXHAUST SYSTEM - 044478 - YAMAHA 23-25 YZ450F / 24-26 YZ450FX / 25-26 WR450FThe Factory 4. 1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to FMF's Factory Forward Engineering moving the muffler closer to the motor to centralize mass. The Factory 4. 1 RCT is constructed from only aerospace grade materials that meet FMF's exacting specifications and is manufactured 100%

23-26 125 SX

Most other GPS models will work too

Unit measures 2 1/8″ length x 1 1/2″ wide x 5/8″ high

improved throttle control

-Optimizes airflow for optimal performance

They offer weight-savings for your track bike and deliver big performance for small bikes

Construction:

Engine wear is reduced to a minimum thanks to low friction and heat

for best weight distribution vs all other snowbike kits (available with complete OEM mount kit)

This beauty is not only sleek and professional looking but also offers the BEST coverage and construction on the market

best moto Skid Plate in the world

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