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Vehicle Info NeededK&NPART NUMBER: 599-66-3150
9" X-Stream Assembly Neck Flange: 5-1/8"
$20999
1 left in stock
Ships on Sep 08, 2026
Lowest Price GuaranteeX-Stream Air Flow Standard Base Assemblies
- 9'' X-Stream Assembly
- Neck Flange: 5-1/8''
- Total Height: 4-1/2''
- Element Height: 2-3/4''
- Replacement Filter: E-3530
- Designed For Serious Racers
- Enhances Performance
- Pulls More Air Through
- Best Filtration Available
- More Protection And Airflow
- Universal Clamp-On Filter
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeAir Cleaner Assembly
BrandK&N
Package Height5.0
Package Width9.3
Package Length9.6
Weight2.06 PG
Part CategoryPerformance Parts
Filter ColorRed
ShapeRound
Air Cleaner Size (In.)9 diameter
QuantitySold individually
Filter MaterialCotton Gauze
MaterialAluminum
Air Cleaner FilterRed cotton gauze
Carb/Air Horn Dia5.125 in (130.175 mm)
Replacement FilterE-3530
Air Cleaner Top DesignRibbed design
Wing Nut IncludedNo
Air Cleaner ShapeRound
Top StyleX-Stream
Filter Height2.75 in (69.85 mm)
Net Height From Carb Flange4.375 in (111.1 mm)
Air Cleaner Top MaterialAluminum
Air Cleaner Top FinishBlack anodized
Part FitmentUniversal
Diameter Outside9 in (228.6 mm)
Air Cleaner BaseChromed steel
Base StyleRaised
Vendor Part Number66-3150
Package Qty1
Package TypeEA
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