http://www.modbargains.com/product.a...50_Headers_MW5

Give your vehicle an extra performance edge while increasing your gas mileage with a set of Gibson Headers. The headers are crafted from mandrel bent stainless steel for a lasting finish that will not rust or corrode like other headers. With Gibson Headers there is no need to worry about not passing smog, because they are 50-state smog legal. Apart from performance gains a set of Gibson Headers will also give your vehicle a custom engine bay appearance. Upgrade the performance and appearance with a set of Gibson Headers.
Benefits

* Noticeable increase in horsepower and torque!
* Improved fuel economy
* Improved throttle response
* Reduced under hood temperature
* 50 state smog legal
* Lifetime limited warranty

Available finishes

* Stainless steel
* Ceramic coated
* Chrome

Why upgrade my exhaust manifold?

As one of the easiest bolt-on additions, headers are a great way to increase horsepower and torque to your vehicle. In a normal engine, exhaust gases exit your engine's cylinders and ends up in the exhaust manifold. From there, the gases move into the pipe that leads to the catalytic converter and muffler. Unfortunately, the manifold can be a primary of back pressure. The header in the engine bay is made to eliminate your vehicle's manifold's back pressure, increasing horsepower and torque.