If you are serious about making performance upgrades to your vehicle, than you should try to use complete systems so that everything works in conjunction. It will not help your cause to install part of an intake from one company, and air filter from another company, and a throttle body from a third company. Because these are all parts of the intake system, you should use parts that are designed to be used with each other. The same applies to an exhaust system. A muffler from one company might not even line up with the resonator from another. That is why, if you want to improve your intake and exhaust systems, you should get an AFE performance package. Advanced Flow Engineering is a company that is entirely dedicated to improving intake and exhaust systems, and the AFE performance package allows you to use their testing and knowledge to gain some serious upgrades for your vehicle. Every AFE performance package is different, and you can assembly the package of your choice to suite you. The AFE performance package will arrive at your door all at once, so spend a day or two under the car, and the next time you start it, it will be like a whole new vehicle. Gearhead enthusiasts should definitely get fantastic sales help while looking at dependable parts for their car or truck. To support that need, we run a 24/7/365 service call center to aid you with your requests. To make a good deal even better, we offer FREE shipping for every order $50 and higher. If you spot a lower price elsewhere, call us - we will beat any price advertised elsewhere.