GM LS Gen III/IV Single Plane Intake Manifold - 28097 Aluminum, 6.07" Height, LS1/LS2/4.8/5.3/6.0L Cathedral Port Engines - Carbureted Intake
GM LS Gen III/IV Single Plane Intake Manifold - 28097 Aluminum, 6.07" Height, LS1/LS2/4.8/5.3/6.0L Cathedral Port Engines - Carbureted Intake
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GM LS Gen III/IV Single Plane Intake Manifold - 28097 Aluminum, 6.07" Height, LS1/LS2/4.8/5.3/6.0L Cathedral Port Engines - Carbureted Intake

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Key item features

  • Designed as a single-plane intake manifold for GM Gen III/IV LS engines, optimizing airflow for enhanced performance and power delivery across a broad RPM range, ideal for carbureted setups.
  • Offers improved throttle response and a noticeable increase in horsepower, particularly at higher RPMs, providing a more engaging driving experience for performance enthusiasts and engine rebuild projects.
  • Constructed from high-grade aluminum for superior heat dissipation and durability, featuring a natural finish and robust casting process to withstand the demands of high-performance applications.
  • Technical specifications include a 6.070-inch height, 1.08" x 2.74" port exits, and a 1.12" taller carb mount pad compared to the Victor Jr. LS1, requiring Fel-Pro #1312-3 intake gaskets for proper sealing.
  • Specifically compatible with standard deck height LS1/LS2/4.8/5.3/6.0L GM Gen III/IV engines utilizing cathedral port cylinder heads; not suitable for LS3/L92/L76 heads.
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