Kooks 1-3/4-Inch Long Tube Headers with High Flow Catted Y-Pipe (09-13 4.8L, 5.3L Silverado 1500)Find parts that fit my vehicle

Performance Exhaust Upgrade. This 1-3/4-inch long tube header and high-flow catted Y-pipe kit improves exhaust flow, enhancing horsepower and torque for 2009 to 2013 GM 1500 series trucks and SUVs equipped with 4.8L or 5.3L engines. These headers replace restrictive factory exhaust manifolds to boost efficiency and vehicle performance.

Construction and Appearance. Crafted from premium 304 stainless steel, this header and connection kit features 1.750 inch diameter tubes designed for durability and corrosion resistance. The components come unfinished, offering a clean and durable appearance.

Installation. Installation should be performed by someone with mechanical experience; it typically involves removing factory components to accommodate the header dimensions. Professional installation is recommended to ensure proper fitment and optimal performance.

Warranty. This product includes a manufacturer-documented warranty providing coverage details.

Application. Specifically designed to fit the 2009-2013 GM 1500 series trucks and SUVs equipped with 4.8L and 5.3L engines. Manual verification of fitment is advised due to the lack of automated application data.

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