4" ID to 3.5" ID - Matte Red - Aramid 500 Degree feed_Silicone Reducing Sleeve This reducing hump hose connects

This reducing hump hose connects 7" OD and 5

5 inch hump hose is used to connect two 4

or after the installation process

Parts list:

This 3" to 3" charge air cooler hose has reinforcing stainless steel rings to help the hose keep its shape and handle more pressure under high temperature conditions

4" ID to 3.5" ID - Matte Red - Aramid 500 Degree feed_Silicone Reducing Sleeve This reducing hump hose connectsThis 4" ID to 3 1 2" ID silicone reducing coupler is 3 inches long and has the special matte red finish indicating aramid reinforcement. Perfect for air to air aftercooler systems and turbocharger connections. Special tight weave aramid reinforcement handles more pressure and lasts longer than other brands. Rated at 500 F continuous. Recommended clamps are 94100 0400 on the small end and 94100 0450 on the big end.