2.5" ID X 3" Long - Matte Red - Aramid 500 Degree 3/4 inch and then the 4-1/2" intake

and then the 4-1/2" intake tube fits inside the insert

This 2-3/4" to 2-3/4" charge air cooler hose has 6 reinforcing stainless steel rings to help the hose keep its shape and handle more pressure under high temperature conditions

and other obstacles are no longer a concern when adventuring off-road

and then the 5" intake tube fits in the hole

2.5" ID X 3" Long - Matte Red - Aramid 500 Degree 3/4 inch and then the 4-1/2" intakeThis 2. 5" ID silicone 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 0288.