TWIN AIR Filter Dust Cover - CRF250R 150228DC Liquid Cleaning Tub Asymmetrical muffler configuration maximizes packing

Asymmetrical muffler configuration maximizes packing volume to ensure sustained performance

the needle and clip positions and the main jet The Fi2000R increases horsepower and torque by optimizing stock lean air/fuel mixtures (helps cool the engine temps as well) Pre-configured from the factory for your make and model

See image below for bike listings in 100mm and 108mm - This product is only for 100mm fitment bikes)

2019-2022 KTM 450 EXC-F Six Days - - 2017

TWIN AIR Filter Dust Cover - CRF250R 150228DC Liquid Cleaning Tub Asymmetrical muffler configuration maximizes packingCoarse foam pre filter will act as an additional layer of protection and extend service time between filter cleanings