Vibrant Performance Straight Reducer Silicone Tubing Coupler - 3-1/4 in to 4 in ID - 3 in Long - Black Boot / Terminal Kit 75 mm Throttle Body

75 mm Throttle Body

Reflective print delivers eye-catching luminance

Progressive Rate

Lumbar Support

010" for engines that have been align bored (require reduced center distances)

Vibrant Performance Straight Reducer Silicone Tubing Coupler - 3-1/4 in to 4 in ID - 3 in Long - Black Boot / Terminal Kit 75 mm Throttle BodyVibrant Performance Aramid Reinforced Silicone Transition Hose Couplers feature a smooth and effective transition from one inlet diameter size to another. This coupler is intended for use in applications where a reduction or increase in diameter is needed. Our Transition Hose couplers are commonly found off of turbo compressor housings, intercooler end tanks and charge pipe assemblies. Rated for temperatures ranging from 65 degreesF to 350 degreesF