Vibrant Performance Straight Reducer Silicone Tubing Coupler - 3-1/2 in to 4-1/2 in ID - 3 in Long - Black Mobile Radio Mobile Radios & Components ***Will work with 142

***Will work with 142

Ideal for many motorsports applications

Features such as the use of exotic materials for the rollers and axles

Accommodates RG58

Vibrant Performance Straight Reducer Silicone Tubing Coupler - 3-1/2 in to 4-1/2 in ID - 3 in Long - Black Mobile Radio Mobile Radios & Components ***Will work with 142Vibrant 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