Manufactured from heavy 14-gauge tubing with 3/8" thick flanges. True mandrel bends and triple nickel-chrome finish. Headers are engineered to achieve minimum backpressure and maximum flow, resulting in increased horsepower and torque.

Exhaust Headers, 2003-04 5.7L Hemi Ram 1500, ATX, 2WD.

Note: For use of P4510280, High-Flow Exhaust Package (P4510829) must be used on 2004 models. It is recommended that High-Flow Exhaust Package (P4510364) be used with 2003 models.