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Kooks 3-Inch GREEN Catted Y-Pipe (99-06 4.8L, 5.3L Sierra 1500 w/ Long Tube Headers)Find parts that fit my vehicle

Item S513397
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • Catted Y-Pipe for Kooks Long Tube Headers
      • Lessens Emissions Without Sacrificing Horsepower and Torque Performance
      • No More Check Engine Light Issues
      • Constructed from 16-Gauge Stainless Steel
      • Withstands Exhaust Temperatures of Up to 1500°F
      • Pipe Inlet Diameter: 3 Inches
      • OEM Outlet for Use with Stock Exhaust
      • Compliant with EPA Standards
      • No CARB Certification
      • Direct Bolt Replacement
      • Backed by a Limited Lifetime Warranty
      • Manufactured in the USA
      • Fits 1999-2006 4.8L and 5.3L Chevrolet Silverado 1500 Models Equipped with Kooks Long Tube Headers

      Description

      Winning Performance. With the Kooks 3-Inch Green Catted Y-Pipe, you don’t have to choose between a powerful performance and an environment-friendly gear. This Y-pipe assembly is designed for cleaner emissions while maintaining an excellent horsepower and torque performance. It also features a high-flow level design that doesn’t affect engine codes in your Silverado, thus completely getting rid of that annoying check engine light. When used in conjunction with Kooks Long Tube Headers, you’re engine is sure to benefit from an increased and unrestricted exhaust flow. 

      Superior Build. This Green Catted Y-Pipe is designed to match rigorous industry quality standards. It features a 16-gauge stainless steel build that’s crafted using state-of-the-art technology, thus ensuring material strength and rigidity. This Y-pipe assembly can withstand exhaust temperature of up to 1500°F so you won’t have to worry about exposure to high-temp conditions.

      OEM Fit Replacement. You can use your Silverado’s OEM pipe outlet when installing this Green Catted Y-Pipe. Installation can be done in an hour and requires basic to intermediate mechanical skills.

      Protected by a Limited Lifetime Warranty. Kooks gives a limited lifetime warranty for all its header and exhaust products. This warranty coverage will include repair or replacement of products that are found to have faulty materials or substandard craftsmanship. To get the full details of limitations and exclusions, kindly refer to the manufacturer’s website.

      Certification. The Kooks 3-Inch Green Catted Y-Pipe is compliant with the EPA’s emission testing standards. However, this pipe does not have CARB certification and is therefore not legal for sale or use on any vehicle registered in California.

      Application. Kooks 3-Inch Green Catted Y-Pipe is designed to fit 1999-2006 4.8L and 5.3L Chevrolet Silverado 1500 models that are equipped with Kooks Long Tube Headers.

      Kooks GREEN Catted products are rated for forced induction applications making up to 750 RHWP and are built to EPA specifications.

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      Fitment:

      Details

      Kooks 28513300

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Green Catted Y-Pipe
      • Installation Hardware
      5.0

      Customer Reviews (1)

      Brand Image

      Reviews of Kooks Exhaust products have an average rating of 4.8 out of 5

      Questions & Answers

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      Will It Fit My Sierra 1500

      • 4.8L V8 - 99, 00, 01, 02, 03, 04, 05, 06
      • 5.3L V8 - 99, 00, 01, 02, 03, 04, 05, 06

      Requires the use of Kooks Long Tube Headers for installation.

          Word on the Trail

          Great products and great website. I like seeing what the product looks like on a truck like mine prior to purchase and they do this.

          khoopingarner1974
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