There's not much that can beat the rumble of a Dodge, Chrysler or Plymouth muscle car. Those Mopars are legendary because they had horsepower to spare. From the legendary 426 Hemi crate engines to the 440 big block, Mopar had them all beat. Mopar Performance Parts are factory designed and tested by Chrysler engineers to provide maximum power, durability and ease of installation. Today you can get Mopar Performance Parts to restore, build or make your Mopar faster. JEGS has the Mopar Performance line of products at great prices ready to deliver to your door.