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Vehicle Info NeededK&NPART NUMBER: 599-66-3140
66-3140 11 in. X-Stream Assembly Dominator
$29399
Ships on 09/09/2026
Lowest Price GuaranteeX-Stream Air Flow Dominator Assemblies
- 11'' X-Stream Assembly
- Dominator
- Neck Flange: 7-5/16''
- Total Height: 4-1/2''
- Element Height: 3-1/2"
- Replacement Filter: E-1250
- 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 Height6.6
Package Width14.3
Package Length14.5
Weight4.26 PG
Weight4.1 lb (1.9 kg)
Part CategoryPerformance Parts
Overall Height4.5 in (114 mm)
Filter ColorRed
Top MaterialNone
ShapeRound
Air Cleaner Size (In.)11 diameter
Size11 Inch
Carb/Air Horn Dia7.313 in (185.75 mm)
Air Cleaner Top DesignRibbed design
Air Cleaner ShapeRound
Top StyleX-Stream
Filter Height3.5 in (88.9 mm)
Net Height From Carb Flange4.5 in (114.3 mm)
Air Cleaner Top MaterialAluminum
Inlet Diameter7.313 in (186 mm)
Air Filter Height3.5 in (89 mm)
StyleDominator
Air Filter Inside Diameter9.25 in (235 mm)
Base StyleRaised
Neck Flange7.313 in (186 mm)
QuantitySold individually
Mounting Hardware IncludedYes
Filter MaterialCotton Gauze
MaterialAluminum
Air Filter ShapeRound
Air Cleaner FilterRed cotton gauze
Replacement FilterE-1250
Wing Nut IncludedNo
Oil IncludedYes
Air Cleaner Top FinishBlack anodized
Part FitmentUniversal
Raised Distance0.875 in (22.2 mm)
Diameter Outside11 in (279.4 mm)
Air Cleaner BaseChromed steel
Vendor Part Number66-3140
Package Qty1
Package TypeEA
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