Featuring the latest innovation in airflow technology, the aFe Quantum Pro 5R Air Filter is manufactured with an integrated filter-to-housing design which has a state-of-the-art and lightweight injection molded base. This aFe air filter is dyno tested and proven, and it is guaranteed to provide a huge improvement in power producing air flow, horsepower, and torque. The integrated filter-to-housing design is operated by connecting two components along with four captive screws that lead to a positive exterior area seal that is easy and fast to install.

The Quantum Pro 5R Air Filter is a pre-oiled 360-degree radial flow air filter that is equipped with 5 layers of progressive cotton gauge media. The base of this durable product has a built-in 3-angle velocity stack that is intended to create a smoother and even airflow for increased engine performance. Apart from significantly boosting engine operations, fuel efficiency and throttle response, this air filter is effortless to clean and is highly recommended for both everyday and performance driving.

Advanced Flow Engineering (aFe), Inc. is a trusted manufacturer of high performance air intake systems and filters that have been highly regarded by the automotive industry since 1999. This company has developed products that are ultimately an ideal solution for the most popular vehicle models in the market today. They have created their products using superior quality materials in order for it to last for so many years. aFe products are produced for late model cars, SUVs, and light trucks, and the product line includes fluid filters, cold air intakes, intake manifolds, exhaust systems, programmers, intercoolers, transmission pans, differential covers, and throttle body spacers.

aFe hires only high skilled and experienced engineers, production people, machinists, and sales people who work hard together on a daily basis to make sure that they generate only progressive and standard exceeding products for the automotive industry. The product line of aFe includes more than 2,500 applications, and all their extremely durable products are designed, developed, and manufactured in California, particularly in Corona. Furthermore, all the long line of aFe products are duly backed with a manufacturer's warranty to guarantee a quality unlike any other.