Built using technology that was cutting edge in the Paleolithic era, factory installed Dodge Magnum exhaust headers create terrible backpressures that make your engine work extra hard to just expel its exhaust gases. We'd rather use the horsepower to propel the car, wouldn't you? Mandrel-bent performance Dodge Magnum exhaust headers virtually eliminate this problem, letting your car's engine apply all its power to getting you down the road with all due haste. You'll experience this newly-discovered power the first time you stomp on the accelerator. And, you'll hear the raw horsepower in the low, throaty rumble you get with your new Magnum headers.