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Kooks 3 in. High Flow Catted Y-Pipe (09-13 4.8L, 5.3L Silverado 1500 w/ Long Tube Headers)

Market Price $786.31 You Save 12% ($90.46)
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$695.85 (each)

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  • Item S101020

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Ship to: Ashburn - 20149
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    Features & Details

    • Improves Exhaust Flow
    • Aggressive Tone
    • Catted Y-Pipe
    • With Kooks High Flow Race Catalytic Converters
    • OEM Outlet for Use with Stock Exhaust
    • 3” Diameter Piping
    • 16-Gauge Stainless Steel
    • Requires Kooks Long Tube Headers
    • Fits 2009-2013 Chevrolet Silverado with a 4.8L or 5.3LEngine
    Improved Performance and Added Power. The Kooks 3 in. High Flow Catted Y-Pipe comes with high-flow catalytic converters from Kooks. This set frees your exhaust from the restrictions set by its factory midpipe and allows the system to reach its full potential. Adding this to your truck leads to performance gains and extra power on the road and while driving over tough off-road obstacles.

    Aggressive Tone Perfect for Off-Road Drives. The sound produced by this Kooks Catted Y-Pipe bellows the added torque and horsepower it gives your vehicle. The midpipe produces a crisp yet aggressive tone that’s worthy of your vehicle’s size and performance.

    With a High-Flow Catalytic Converter.Compared to the exhaust flow in factory a catalytic converter, that of the Kooks High Flow Race Catalytic Converter is smoother and greater in volume. However, you should note that this item is not CARB Compliant and it can’t be legally used, sold, or installed in a registered vehicle in the state of California.

    Built to Last. You can expect this Y-pipe to withstand years of constant use. It won’t easily dent or corrode from excess moisture because it’s made of 16-gauge stainless steel.

    Application. The Kooks 3 in. High Flow Catted Y-Pipe fits OEM outlets and requires the use of Kooks Long Tube Headers for installation. It is best used on 2009-2013 Chevrolet Silverado models with a 4.8L or 5.3L engine.

    Fitment: 2009 2010 2011 2012 2013 Details

    MPN# 28553200

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Catted Y-Pipe
    Installation Info
    Will it fit my Silverado?

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    Customer Reviews (1) Write a Review

    Overall Rating 5

    out of 5 stars

    • Loudness / Volume 5 5
    • Exhaust Note 5 5
    • Fit & Finish 5 5
    • Bang For Your Buck 4 4

    • 5/5

      December 05, 2018

      Review from Kooks 3 in. High Flow Catted Y-Pipe (09-13 4.8L, 5.3L Sierra 1500 w/ Long Tube Headers)

      Great Y-Pipe

      I have the long tube headers along with the y-pipe And a Borla cat back exhaust it sounds Awesome !!!! but I need to put a tune in it now because the engine light comes on since Iv'e put all of this on.


      Year: 2012 Submodel: SLE Engine: 5.3L V8

      Helpful (4)