Silicone Couplers & Hoses

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 blue PVC and comes...

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...

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...

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 connects two 3 inch outside diameter components or air intake tubes together. This intake coupler is 2-1/4 inches in length and made from blue PVC and comes complete with 2 stainless steel worm gear hose clamps. Not suitable...

This Spectre Intake Coupler Reducer connects a 3 inch outside diameter component or air intake tube to a 2-1/2 inch outside diameter component or intake tube. This intake coupler is 3 inches in length and made from blue PVC and comes complete with 2...

This Spectre Intake Coupler connects two 3 inch outside diameter components or air intake tubes together. This intake coupler is 2-1/4 inches in length and made from red PVC and comes complete with 2 stainless steel worm gear hose clamps. Not suitable to...

This Spectre Intake Coupler Reducer connects a 3 inch outside diameter component or air intake tube to a 2-1/2 inch outside diameter component or intake tube. This intake coupler is 3 inches in length and made from red PVC and comes complete with 2...

Spectre's 3 inch outside diameter universal vent port and vacuum sensor adapter is manufactured from durable co-polymer ABS resin that can help insulate the intake tract from heat. Universal design includes 3 vacuum/vent fittings and port openings for...

Mishimoto 4in. 90 Degree Coupler - Blue

Mishimoto 4" 45 Degree Silicone Coupler, available in black, blue, and red.

Mishimoto Silicone Hump Hose Couplers can be used for a variety of applications, including building your intake and intercooler piping. The "hump" flexes for freedom of movement under heavy load and provides increased flexibility between two connected...

Mishimoto 3.5in. 90 Degree Coupler - Blue

Mishimoto 3.5" 45 Degree Silicone Coupler, available in black, blue, and red.

Mishimoto has developed a silicone transition coupler that measures 3" to 3.5". Available in black, blue, and red.