Hose Coupler4 Ply Silicone Sleeve4 Ply Silicone Sleeve; 1.75 in. I.D. x 3 in. Long; Black;SPECIFICATIONS:Finish: GlossBend Angle: StraightColor: BlackInlet Diameter: 1.75Outlet Diameter: 1.75in.Center Line Radius: N/AWall Thickness: 0.18in.Burst Strength: 110Leg/Straight Length: 3.0in.FEATURES:4 Ply Reinforced Silicone1 Year Limited WarrantyVibrant Performance Aramid Reinforced Silicone Couplers are hand wrapped and feature 4-ply reinforcement, which allows our couplers to be capable of withstanding extreme temperatures and heavy duty pressure conditions without swelling or bursting. All Vibrant Performance reinforced hoses meet or exceed SAE J20 specifications, are suitable for coolant service and are UV and Ozone resistant. Not suitable for oil or fuel service, although custom hose solutions are available for such applications. Available in straight sections, transition hoses, hump hoses, 45 and 90 deg. elbows as well as transition elbows, and in a wide variety of Hose ID sizing. Rated for temperatures ranging from -65 deg. F to 350 deg. F.Vibrant Performance was established in 1997 to design and produce Exhaust and Induction components for the Sport Compact