When you are tuning and modifying a vehicle for performance, there are several major systems that need to be addressed. Among the most critical systems are the intake and the exhaust systems. Advanced Flow Engineering (AFE) is a company that is dedicated to producing the best intake and exhaust systems on the market today. The AFE exhaust system is designed with one thing in mind: performance. Because the design philosophy of AFE is about maximizing airflow, the AFE exhaust system is wide and open. An open exhaust system reduced back pressure on the pistons, giving you more power available to drive the wheels. In addition, the AFE exhaust system features smooth mandrel bends that reduce turbulence. Exhaust turbulence is responsible for some of the greatest power losses in a factory system, and the AFE exhaust system works hard to over come it. So don't neglect your exhaust. It may seem trivial, but the exhaust cycle is one quarter of your entire engine cycle, so any improvements that you can make, such as installing an AFE exhaust system, can really give you a lot more power simply through an improved design. All of us always deserve courteous information and support when looking at reliable automotive parts. For all our customers, we make available an always-open support and help hotline to answer all your questions. To make a good deal even better, you get FREE shipping on every order over $50. If you spot a lower price elsewhere, tell us - we will beat any price advertised elsewhere.