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LB7|LLY Duramax Large Bore HD 4 Inch CAT Back Exhaust AFE 49-44001

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    Upgrade Your Ride with the AFE 49-44001 Large Bore HD 4-Inch Cat-Back Exhaust System

    Transform your vehicle's performance and sound with the AFE 49-44001 Large Bore HD 4-Inch Cat-Back Exhaust System. Engineered for drivers who demand more from their exhaust, this system is constructed from robust 409 stainless steel, ensuring long-lasting durability and corrosion resistance. The 4-inch mandrel-bent tubing provides an unrestricted exhaust flow, significantly improving horsepower, torque, and overall engine efficiency compared to stock systems.

    Featuring a 24-inch free-flowing muffler, this exhaust system delivers a deep, aggressive sound that enhances your driving experience without excessive cabin noise. The OE-style band clamps ensure a secure, leak-free seal, while the use of factory mounting locations allows for a hassle-free installation, with no modifications required. Proudly made in the USA, this cat-back exhaust system exemplifies superior craftsmanship and quality.

    Features and Benefits:

    • Premium Construction: Made from 409 stainless steel for exceptional strength and corrosion resistance.
    • Mandrel-Bent Design: 4-inch tubing increases exhaust flow, reducing backpressure for improved performance.
    • Enhanced Sound: 24-inch free-flowing muffler provides a powerful, aggressive exhaust note.
    • Leak-Free Seal: OE-style band clamps offer a secure, precise fit and prevent leaks.
    • Easy Installation: Utilizes factory mounting locations for a quick and simple bolt-on installation.
    • Made in the USA: Crafted with the highest standards of quality and performance.

    Elevate your vehicle’s performance and sound with the AFE 49-44001 Large Bore HD 4-Inch Cat-Back Exhaust System—engineered to deliver the power and presence your ride deserves

    Purchase LB7|LLY Duramax Large Bore HD 4 Inch CAT Back Exhaust AFE 49-44001

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    LB7|LLY Duramax Large Bore HD 4 Inch CAT Back Exhaust AFE 49-44001 SKU: afe49-44001

    $848.40
    Fits: LB7|LLY Duramax - 2001-2005
    Warranty: 2 Year

     

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    Upgrade Your Ride with the AFE 49-44001 Large Bore HD 4-Inch Cat-Back Exhaust System
    Transform your vehicle's performance and sound with the AFE 49-44001 Large Bore HD 4-Inch Cat-Back Exhaust System. Engineered for drivers who demand more from their exhaust, this system is constructed from robust 409 stainless steel, ensuring long-lasting durability and corrosion resistance. The 4-inch mandrel-bent tubing provides an unrestricted exhaust flow, significantly improving horsepower, torque, and overall engine efficiency compared to stock systems.
    Featuring a 24-inch free-flowing muffler, this exhaust system delivers a deep, aggressive sound that enhances your driving experience without excessive cabin noise. The OE-style band clamps ensure a secure, leak-free seal, while the use of factory mounting locations allows for a hassle-free installation, with no modifications required. Proudly made in the USA, this cat-back exhaust system exemplifies superior craftsmanship and quality.
    Features and Benefits:
    Premium Construction: Made from 409 stainless steel for exceptional strength and corrosion resistance.
    Mandrel-Bent Design: 4-inch tubing increases exhaust flow, reducing ba[...]

    Upgrade Your Ride with the AFE 49-44001 Large Bore HD 4-Inch Cat-Back Exhaust System

    Transform your vehicle's performance and sound with the AFE 49-44001 Large Bore HD 4-Inch Cat-Back Exhaust System. Engineered for drivers who demand more from their exhaust, this system is constructed from robust 409 stainless steel, ensuring long-lasting durability and corrosion resistance. The 4-inch mandrel-bent tubing provides an unrestricted exhaust flow, significantly improving horsepower, torque, and overall engine efficiency compared to stock systems.

    Featuring a 24-inch free-flowing muffler, this exhaust system delivers a deep, aggressive sound that enhances your driving experience without excessive cabin noise. The OE-style band clamps ensure a secure, leak-free seal, while the use of factory mounting locations allows for a hassle-free installation, with no modifications required. Proudly made in the USA, this cat-back exhaust system exemplifies superior craftsmanship and quality.

    Features and Benefits:

    • Premium Construction: Made from 409 stainless steel for exceptional strength and corrosion resistance.
    • Mandrel-Bent Design: 4-inch tubing increases exhaust flow, reducing backpressure for improved performance.
    • Enhanced Sound: 24-inch free-flowing muffler provides a powerful, aggressive exhaust note.
    • Leak-Free Seal: OE-style band clamps offer a secure, precise fit and prevent leaks.
    • Easy Installation: Utilizes factory mounting locations for a quick and simple bolt-on installation.
    • Made in the USA: Crafted with the highest standards of quality and performance.

    Elevate your vehicle’s performance and sound with the AFE 49-44001 Large Bore HD 4-Inch Cat-Back Exhaust System—engineered to deliver the power and presence your ride deserves

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    AFE Power 49-44001 Installation Instructions

    Proposition 65 Warning Information -  P65Warnings.ca.gov