aFe POWER has partnered up with SWAY-A-WAY, a leading manufacturer in off-road, street, truck, and circle track suspension as well as driveline components, to bring a variety of high-quality products to you. SWAY-A-WAY is well known for its products for off-road cars and trucks, rock crawlers, pre-runners, sand buggies, sprint cars, dirt modified, NASCAR Cup cars, and more. Since its inception back in 1967 to this day, SWAY-A-WAY believes in quality performance and uncompromised levels of excellence. They started out with a long history of development of torsion bars and sway bars. Around 1991, SWAY-A-WAY began to explore the performance shock absorber market. The first shock absorber made was called the IBS, which represented the "Internal Bypass Shock." Its design was created around the idea of developing a bypass shock and a coilover, all in one package.