5" ID to 4.5" ID - Gloss Black

5" ID to 4.5" ID - Gloss BlackThis 5 inch to 4 1 2 inch reducing silicone coupler is 3 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. Recommended clamps are 94100 0500 on the small end and 94100 0550 on the big end.

Recommended clamps are 94100-0238 on the big end and 94100-0212 on the small end

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

and then the 3" intake tube fits in the hole

Rated for 350 F continuous and is perfect for intercooler/aftercooler applications

About 1-1/2 inches on each end goes inside an intake hose (minimum 1 inch)

You install it in the end of the 3-1/2" rubber elbow or hump hose

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

This charge air cooler hose with rings and is ideal for aftercooler systems

Recommended clamps are 94100-0238

This 3" ID silicone coupler is 2-3/8 inches long

Can also be used in other applications where sizes are close - for example the 2-5/16" end will stretch to 2

This 45 degree silicone elbow is 2-1/4" ID