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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Dual stage foam: Two different pore sizes create more trapping area for even the smallest dust particles
Techniplate advanced lubrication system for reduced friction and wear
OEM gearing is 48 Tooth rear 21 Tooth front
Made to resist cold
AIRCHARGER KFX450 KTM 450 SXF Dual stage foam: Two differentK&N dynamometer testing shows a 4. 57 horsepower gain at 7100 RPM. This is more than a 12% power gain you can feel immediately. K&Ns complete air intake airbox assembly replaces the stock airbox and intake track with a complete rotomolded intake tube, a powder coated aluminum airbox and a chrome top K&N clamp on air filter
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