Not sure which 2003 Dodge Ram Exhaust Headers & Manifolds are right for you? We have over 918 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"While it doesn't look like your typical header it's a log header it actually looks like a wider version of the stock manifold but it sounds great" —James H P from Moss Point, MS bought a Gibson Exhaust Performance Header for a 2003 Dodge Ram, 1500, 5.7L Hemi.
"2003 5.7L Dodge Ram 1500 4X4. Took longer to get the stock exhaust off than it did to put these on. Bolted right up without any problems. Gaskets are good quality and thick. Not like the cheap paper thin ones you get from other places. Truck is much more responsive and quicker off the line from idle. MPG hasn't changed but, what do you expect for a 5,600 lb V-8 truck? AutoAnything had them to my door a week after I ordered them, thanks." —John G from Fairborn, OH bought a Doug Thorley Headers for a 2003 Dodge Ram.