AFE49-12005 LARGE BORE-HD 4" 409 STAINLESS STEEL CAT-BACK EXHAUST SYSTEM FOR 03-04 CUMMINS 5.9L

Unleash the true power of your 2003-2004 Dodge Diesel Truck with the AFE49-12005 Large Bore-HD 4" 409 Stainless Steel Cat-Back Exhaust System. Precision-engineered for L6-5.9L (td) models, this exhaust system offers exceptional performance upgrades and long-lasting durability to match your vehicle's ruggedness.

Constructed with high-quality mandrel bent 4" stainless steel tubing, this system not only enhances horsepower and torque but also effectively lowers exhaust gas temperatures (EGT's), ensuring optimal efficiency even under intense driving conditions. The free-flowing, 24" muffler delivers a deep, aggressive sound, announcing your presence on the road while providing the performance boost you crave.

• Perfect fit with factory mounting locations for easy installation
• Leak-free seal with OE style band clamps for a complete 360-degree surface
• Durable construction using 4" mandrel bent stainless steel tubing for maximum flow
• OE style bayonet hangers to maintain stability during high vibrations and heat
• Designed to absorb high-pitched tones while producing an aggressive exhaust note
• Proudly engineered and manufactured in California, assuring top-notch quality

Revolutionize your driving experience with the AFE49-12005 Large Bore-HD exhaust system. Elevate your truck's performance, sound, and overall value—because your Dodge deserves the best!