The AFE Saturn 4S Down-Pipe Back Exhaust System is engineered with a 4 inch mandrel bent 409 stainless steel construction that is designed for extreme longevity. This build is coupled with smooth transition bends that improve the exhaust flow and reduce the EGT's. Integrating this system has the tendency to enhance the throttle response, increase the horsepower, and significantly improve the overall sound of the engine. This exhaust system replaces the muffler with a muffler delete-pipe that produces a genuine race-inspired tone while optimizing flow to bestow a boost in horsepower and torque gains to your vehicle. This product uses current factory locations for a quick and hassle-free installation.

This product is crafted to be used for the sole purpose of racing only, and cannot be installed in vehicles that are used for public transportation, as well as cars that are driven in the public roads, highways, and streets. The AFE Saturn 4S Down-Pipe Back Exhaust System is proudly made in the United States, particularly in Corona, California in the state-of-the-art manufacturing facility of Advanced Flow Engineering.

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.