Unleash the hidden horsepower, torque and throttle response that's simmering under your hood. JBA Headers are mandrel-bent for maximum flow and smog-legal in all 50 states. Firecone collector for greater output. Dyno proven 10-25hp gains. 1-year warranty.
Power up your ride with BBK Performance Exhaust Headers. Tuned for power and built for durability, BBK crafts both shorty headers and long tube headers. And, for explosive power you can count on, BBK performance headers are pressure-tested for leak-free service. 1-year warranty.
Toss those rusty, restrictive, stock parts and increase performance and engine life with Gibson's custom headers. Enthusiasts and industry experts alike all agree that Gibson headers are the most cost-effective performance exhaust headers on the market. Lifetime Warranty.
Quality off-road long-tube headers at an affordable price—impossible? Not any more—go for PaceSetter’s Quik-Trip Long Tube Headers. These bad boys deliver roaring horsepower and torque, they seal tight, are made in the USA and carry a 3-year warranty.
Making your truck or SUV gallop ahead of the team is what smog-legal PaceSetter Shorty Headers are all about. Specialized engineering, quality steel and durable coatings help PaceSetter performance headers bring power, efficiency and sound. PaceSetter exhaust headers carry a 3-year warranty.
Rev up your rig’s exhaust flow up to 50% with the aFe BladeRunner Exhaust Manifold. Designed to directly replace your factory manifold, this exhaust header sports a .25” flange, one-piece construction and two EGR probe ports. Built from either ductile iron or 304 stainless. 2-year warranty.
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.