Looking for more torque out of your high revving Ferrari 458 engine? The Agency Power headers is a perfect place to start. The 4 in to 1 header design features all polished T304 stainless steel with robotic TIG welding. The unique collector helps improve low end torque and enhance throttle response for immediate throttle responsiveness. The headers also feature an ultra strong and durable cast flange which mates flush to the 458 engine block. In addition, the pair of headers use flex joints to allow for engine movement without putting access strain on the exhaust systems catalytic converter pipes. These headers are sold as a pair and include everything you need to install on to your Ferrari 458 Italia, Spider, or Speciale.