2005 - 2007 Dodge Magnum RT / Chrysler 300C & 2006 - 2007 Charger RT These Force II exhaust systems have been designed with the latest exhaust technology available. Through this technology, you will experience improvements in acceleration, passing power, and fuel mileage. The key to these performance improvements is the use of mandrel-bent tubing. The tubing allows for superior exhaust gas flow, while aluminized steel construction has been utilized for its corrosion-resistant qualities. Fits: 2005 - 2007 Dodge Magnum RT / Chrysler 300C 2006 - 2007 Charger RT 5.7L Hemi 2.50" Outlets Super 40 Series Mufflers Scavenger Crossover Assembly ("X-Pipe" Style) Incl Resonators 4.00" Logo Embossed Stainless Tips Force II Dual Out, Rear Exit (DOR)