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Kooks Single Exhaust System w/ Polished Tips - Side Exit (14-18 5.3L Sierra 1500)

Market Price $1,539.99 You Save 12% ($178.13)
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  • Item S501670

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Ship to: Ashburn - 20149
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    Features & Details

    • Gain Horsepower and Torque
    • OEM 3” Cat-Back Exhaust
    • Durable Aircraft-Grade T304 SS Tubing
    • Polished 4” SS Slash Cut Tips
    • Single Side Exit Design
    • For Use with Kooks Headers/Y-Pipe or Stock Exhaust
    • Not Legal in California (Not CARB Compliant)
    • Straight Forward Installation
    • Sold as a Kit
    • Fits 2014-2018 5.3L GMC Sierras
    Performance Gains. Unleash a higher level of performance when you install Kooks Cat-Back Exhaust with Polished Tips on your late model 2014 to 2018 5.3L Sierra. Get improvements in both horsepower and torque from this dyno and race tested exhaust system that has a single side exit from your truck's bumper.

    Stainless Steel Construction. Kooks constructs the 3-inch tubing from aircraft-grade T304 stainless steel, a material known for having impressive durability. The sporty 4-inch slash cut tips are made of sturdy, rust-resistant stainless steel, so they will look great for a long time to come.

    Usable with Stock Exhaust. The Kooks Cat-Back Exhaust is specifically designed for your Sierra so it fits easily into place. Use the OEM system with the stock exhaust, following the included installation instructions, or you must install it in combination with Kooks Headers and Y-Pipe.

    Application. This Kooks Single Side Exit Cat-Back Exhaust with Polished Tips is designed to be used on all cab and box configurations available for the 2014-2018 GMC Sierra's equipped with the 5.3L V8 engine.

    Please Note. It is NOT legal in California; it is not CARB compliant.

    Fitment: 2014 2015 2016 2017 2018 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (1) Muffler
    • (2) Polished Tips
    • (1) Extension Tube
    • (1) Over-Axle Tube
    • Installation Hardware
    Installation Info
    Tech Specs
    Will it fit my Sierra?

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