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Holley GM LS3/L92 Dual Plane Carbureted Intake Manifold (07-08 6.2L Sierra 1500 Denali)Find parts that fit my vehicle

Item S514724
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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Carbureted GM LS Gen III LS3/L92 2X4160 Dual Plane Intake Manifold
      • Compatible with GM LS Gen III and Gen IV engines equipped with LS3/L92 style rectangular port cylinder heads
      • Dual plane design for equal distribution and enhanced mid-range torque without compromising top-end power
      • Power band from 1500-7000 RPM
      • Durable cast aluminum construction with natural finish
      • Fits 07-08 6.2L Sierra 1500 Denali and other LS3/L92 equipped vehicles

      Description

      Classic Performance Upgrade. The Holley GM LS3/L92 Dual Plane Carbureted Intake Manifold improves airflow and torque delivery for carbureted GM LS engines with LS3/L92 rectangular port heads. It enhances mid-range power while maintaining strong top-end performance, making it an excellent choice for muscle cars and street rods that appreciate a blend of vintage style and modern reliability.

      Construction and Appearance. Made from sturdy cast aluminum, the manifold features a natural finish that complements engine bay aesthetics. Its durable build maintains the traditional dual-plane design principles to optimize airflow and performance.

      Installation. Designed for direct fitment on compatible GM LS engines, the intake manifold installs easily without requiring drilling or modifications.

      Warranty. This manifold is backed by a manufacturer's limited 90-day warranty.

      Application. The manifold fits 07-08 6.2L Sierra 1500 Denali models and other GM LS Gen III/IV engines equipped with LS3/L92 style rectangular port cylinder heads, offering a versatile and high-performance upgrade solution.

      Holley 300-133

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

      Tech Specs

      4.9

      Reviews of Holley Intake Products (8)

      Questions & Answers

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      Will It Fit My Sierra 1500

      • 6.2L V8 - 07, 08

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