Sinister Diesel’s new Cold Air Intake for the 2003-07 Ford 6.0L Power Stroke features build and material specs unlike others. For example, instead of the usual plastic tubing, Sinister uses mandrel-bent aluminum for maximum strength, airflow and heat dissipation. In addition, rather than using industry standard rubber couplers, Sinister uses superior silicone couplers for longevity. Filter to turbo connectivity is another feature that delivers top performance, along with a polished and powder-coated finish for durability and a clean look under the hood. (888-967-8823/www.sinisterdiesel.com)