Features:

• Designed for performance-minded LS engines with a 2,500-7,000 rpm power band
• Cast aluminum construction with consistent wall thickness throughout and strong mounting flanges
• Constant cross-sectional area produces a broad torque curve
• Accepts a throttle body with a Holley 4150 square bore flange
• The lowest carb flange height possible for improved hood clearance
• Ideal manifold for the centrifugal blower, turbocharger or nitrous power adders

Kit Includes:

• Holley Single Plane Mid-Rise EFI Intake Manifold - 510-300-137
• Holley Fuel Rail Kit - 510-534-219
• JEGS Intake Gaskets - 555-210800
• JEGS Carburetor Base Gasket - 555-16100
• JEGS Dual Throttle Return Spring Kit - 555-15225
• JEGS Carburetor Studs - 555-15840

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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