5" ID to 4" ID - Gloss Black, 6" Long Version

5" ID to 4" ID - Gloss Black, 6" Long VersionThis 5 inch to 4 inch reducing silicone coupler is 6 inches long. Four ply poly reinforced silicone for strength. Perfect for air to air aftercooler systems and turbocharger supercharger connections. Rated at 350 F continuous. This is the special 6" long version. Recommended clamps are 94100 0438 on the small end and 94100 0550 on the big end.

Recommended clamps are 94100-0338 on the small end and 94100-0362 on the big end

THIS IS THE TWO-RING VERSION

8" Fluid Compatibility Petrol

Recommended clamps are  94100-0550 on the small end and 94100-0600 on the big end

90HL4590L45

This 90 degree silicone elbow is 4" ID on one end and 3" ID on the other and can be used anyplace you need a reducing 90-degree bend

1/2" External Diameter 16mm

Hood Hook - long version

Braided PTFE Lined Hose - Compatible with AN swivel braided PTFE hose ends only

This 4-1/2 inch to 4 inch reducing silicone coupler is 4 inches long

This standard 3" hump hose is used to connect two 3" OD intake tubes

This 45 degree silicone elbow is 4" ID it handles 500 F continuous and is perfect for intercooler/aftercooler applications