FMF RACING - FACTORY 4.1 RCT TITANIUM FULL EXHAUST SYSTEM - 045673 - KTM/HUSQ/GAS GAS 450 22.5-25.5The 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 our 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 our exacting specifications and is manufactured 100% at

Connect it and forget it

if you get new engine mods and need a specific new map

Optimized Compatibility: Engineered to complement the Renegade X radio

and extreme power

Bleed hole plus bypass line (included) ensures slow circulation until thermostat opens - then the cooling system is unobstructed and can make full use of radiators if needed

then how do you re-mount the plastics' side panels

We love these as they provide a very connected feel through the bars and in our opinion are pretty much mandatory when using bar risers

-Biodegradable*

Wear protection extends engine life

and allows coolant to be sucked back into the system instead of air as it cools

The ultra lightweight AG-401 battery

and leaves a long-lasting protective film