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SKU: 18511
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Elevate your 2011-16 GM/Chevy Duramax LML's performance with the Sixty-Six 5" DPF-Back Exhaust Kit. Expertly crafted for optimal airflow and efficiency, this kit promises not only an enhanced driving experience but also a noticeable improvement in horsepower and torque. Whether you opt for the durable aluminized or the robust 409 SS construction, you're investing in longevity and top-tier performance. Designed to fit all cabs and beds seamlessly, this kit stands as a testament to superior engineering and passion for automotive excellence.
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