FMF Factory 4.1 RCT Slip-On Exhaust KTM/Husqvarna/GasGas 250-500cc ('20-'23) | 045648 intake Double pivot system allows the 1991 TRX300FW Fourtrax 4X4

FMF Factory 4.1 RCT Slip On Exhaust KTM Husqvarna GasGas 250 500cc ('20 '23) 045648 intake Double pivot system allows the 1991 TRX300FW Fourtrax 4X4 Double pivot system allows the boot to retain its integrity while flexing which removes the need for alternative torsion bars for varying ankle widths and crucially gives the essential progressive resistance to rotational and vertical forces Customers can also use this stator as a stock replacement without the additional lighting Massive Power gains throughout the RPM range 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