KTM FMF Turbinecore 2.1 Silencer 250-300cc

Made by FMF specifically for KTM Power Parts, this Turbinecore 2.1 Silencer gives your bike USFS approved spark arresting and free-flowing, unrestricted power with fitment that’s made for your KTM dirt bike.

Built on an aluminum canister with stainless mid-pipe and end cap, the 2.1 smooths your KTM’s power to make it more usable for enduro and off road types of riding. The entire assembly also weighs less than your stock silencer and the canister has a larger diameter that allows for more packing material, lower sound, and longer service intervals.

But, the 2.1’s main claim to fame is the integrated USFA approved "Turbine Dampening System" spark arrestor. This system kills sparks without choking the flow of exhaust gases or clogging up like a screen-type arrestor, which means you can legally ride the best mountain and forest single track without lowering your KTM’s performance.

USFS approved internal/non-removable spark arrestor

Retains power and smooths power curve

Arrestor does not restrict flow of exhaust gases

"Turbine Dampening System" will not clog like screen type arrestors

Spark arrestor assembly requires very little/no maintenance

Lightweight construction weighs less than stock

Stainless steel stinger and end cap

Aluminum alloy canister body

Increased canister diameter for more packing material and longer life

Made by FMF for KTM Power Parts

Design cues taken from 4.1 four stroke exhaust

Removable hardware for easy servicing/repacking

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