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Vehicle Info NeededSPECTREPART NUMBER: 865-9781
Air Duct 90 o Elbow Coupler 4" diameter
$3199
9 left in stock
Ships on Sep 08, 2026
Lowest Price GuaranteeAir Duct Couplers - PVC
Air Duct 90o Elbow Coupler4" diameter Includes 2 hose clamps Black
The Spectre Intake Coupler Elbow connects a 4 inch outside diameter component or air intake tube to another 4 inch outside diameter component or intake tube at a tight 90 degree angle. Two stainless steel worm gear hose clamps are included for installation. This coupler is not suitable to be installed on pressurized components such as turbocharger or supercharger outlets.
- 90 degree coupler connects 4 inch diameter intake tubes
- Includes coupler and two clamps
- Small bend radius makes this coupler fit in tight spaces
- Small bend radius makes this coupler fit in tight spaces
- Made from black PVC
Part TypeAir Intake Component
BrandSPECTRE
Package Height4.6
Package Width6.1
Package Length7.1
Weight1.05 PG
Part CategoryPerformance Parts
Tubing Coupler Inlet Diameter4 in (101.6 mm)
Tubing Coupler Type90 degree elbow
Tubing Coupler FinishBlack
Tubing Coupler Outlet Diameter4 in (101.6 mm)
Center Line Radius0
Coupler ColorBlack
Tubing Coupler MaterialPlastic
Outlet Diameter4 in (102 mm)
ColorBlack
QuantitySold individually
MaterialPVC
Bend Angle90 Degrees
Leg/Straight LengthN/A
Inlet Diameter4 in (102 mm)
Part FitmentUniversal
Attachment MethodClamp-On
FinishBlack
Diameter4 in. ID
Vendor Part Number9781
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
