Silicone Couplers & Hoses

2003-2004 Ford F-250 Super Duty 6.0 Liter 4R100, 2003-2004 Ford F-250 Super Duty 6.0 Liter 4R100, 2006-2007 Ford F-250 Super Duty 6.0 Liter 5R110W, 2003-2007 Ford F-250 Super Duty 6.0 Liter S6-650, 2003-2007 Ford F-250 Super Duty 6.0 Liter S6-650,...

2004-2010 Chevrolet Silverado 2500 HD 6.6 Liter 1000, 2004-2007 Chevrolet Silverado 2500 HD 6.6 Liter 4L80-E, 2007-2010 Chevrolet Silverado 2500 HD 6.6 Liter 6L90, 2004-2007 Chevrolet Silverado 2500 HD 6.6 Liter NV4500, 2004-2006 Chevrolet Silverado 2500...

Mishimoto silicone hose kit 3.5in straight coupler.

Mishimoto has developed a silicone transition coupler that measures 3.5in to 4in. Available in black, blue, and red.

Mishimoto has developed a 2.5in to 3in Transition Coupler available in black, blue, red, green, purple and white.

Mishimoto is proud to expand their Cummins performance line to include a direct-fIt'silicone boot kit with DuraCore technology designed specifically for the 6.7L Dodge Cummins. High-powered Cummins vehicles require Cummins performance products, which is...

Mishimoto is proud to release a direct-fit silicone boot with DuraCore technology designed specifically for the 6.0L Ford Powerstroke. Mishimoto DuraCore technology is the synthetic material that comprises the innermost layer of all Mishimoto silicone...

Mishimoto is proud to release a direct-fIt'silicone boot kit with DuraCore technology designed specifically for the 6.4L Ford Powerstroke.Mishimoto DuraCore technology is the synthetic material that comprises the innermost layer of all Mishimoto silicone...

Spectre's EPDM/TPE couplers, elbows and reducers are available to help you connect different air intake tubes together with ease. We offer multiple length and shape couplers and reducers with 3, 3.5, 4 and 4.5 inch inside diameter sizes. These couplers...

This Spectre Intake Coupler Reducer is designed to connect a 4 inch outside diameter component or air intake tube with a 3 1/2 inch outside diameter component or intake tube. This intake coupler is 3 inches in length and made from black PVC and comes...

This Spectre elbow coupler has a 90 degree bend and connects any 3 inch outside diameter component or air intake tube with another 3 inch or 2-1/2 inch outside diameter component or intake tube. The coupler is made from highly durable black PVC and comes...

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of...