Made from polyurethane, is designed to match up to the high temperatures in modern engine compartments due to the reaction injection molded (RIM) polyurethane configuration. Tight connections are provided by the standard stainless steel worm-gear clamps. The parts are made durable and tough to withstand industrial, racing, off-road, and commercial applications. aFe - Advanced Flow Engineering Inc. is the name of a company that manufactures aftermarket performance products. With employees that have many years of experience combining to produce quality and competitive aftermarket automobile solutions and the aFe Magnum Force Silicone Coupling Kit is an example of such brilliant engineering design and manufacturing.

aFe - Advanced Flow Engineering Incorporated. They are manufacturers of aftermarket performance products for late model light trucks, SUVs, and cars. Founded in April 1999 with their concentration mostly on high performance air filters, due to the glaring need that there was lack of choice for an aftermarket high performance air filter. Though since that time they have moved into other aftermarket performance products like: cold air intakes, exhaust system, programmers, intake manifolds, intercoolers, fluid filters, transmission pans, throttle body spacers and differential covers.

Their team of machinists, engineers and also other employees at aFe have many years of experience. They have combined this experience to be able manufacture and produce high quality competitive aftermarket performance part for almost 20 years.