Description

Black Ceramic Coated, Single Plane EFI LS Intake Manifold. Fits all GM LS Gen III engines equipped with LS3/L92 style rectangular port cylinder heads

Features:
  • 2500-7000 RPM power band
  • 4150 Square bore flange
  • Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM
  • Minimum carb flange height - fit in vehicles with minimum hood modifications
  • Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS mild power adder applications
  • Efficient casting design - lightweight, consistent wall thicknesses, improved casting quality
  • Weight - 11.5 lbs.
  • Height (front) - 5.417" to the lifter valley cover flange at the engine block front flange and bellhousing flange
  • Port size - 2.50" height x 1.15" wide
  • Includes Viton® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers
  • This manifold will not work with factory fuel rails and requires the use of Holley Fuel Rail Kit 534-218

Specifications

  • Brand: Holley EFI
  • Color: Black
  • Construction: Cast
  • Emission Code: 4
  • Engine: GM LS3/L92
  • Finish: Black
  • Front Height: 5.417 inch
  • Fuel System Type: EFI
  • Manifold Type: Single Plane
  • Product Type: Intake Manifold
  • Rear Height: 5.417 inch
  • Recommended Use: Forced Induction
  • RPM Power Band: 2500-7000 RPM
  • Warranty: Limited 90 Day
  • UPC: 90127715963
  • Part Number: 300-136BK

Compatibility

  • 2007-08 GMC Sierra 1500 Denali
  • 2007-08 GMC Yukon Denali, Yukon XL 1500 Denali
  • 2007-08 Cadillac Escalade, Escalade ESV, Escalade EXT
  • 2008 Chevy Tahoe LTZ
Black Ceramic Coated, Single Plane EFI LS Intake Manifold. Fits all GM LS Gen III engines equipped with LS3/L92 style rectangular port cylinder heads

Features:
  • 2500-7000 RPM power band
  • 4150 Square bore flange
  • Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM
  • Minimum carb flange height - fit in vehicles with minimum hood modifications
  • Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS mild power adder applications
  • Efficient casting design - lightweight, consistent wall thicknesses, improved casting quality
  • Weight - 11.5 lbs.
  • Height (front) - 5.417" to the lifter valley cover flange at the engine block front flange and bellhousing flange
  • Port size - 2.50" height x 1.15" wide
  • Includes Viton® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers
  • This manifold will not work with factory fuel rails and requires the use of Holley Fuel Rail Kit 534-218
  • Brand: Holley EFI
  • Color: Black
  • Construction: Cast
  • Emission Code: 4
  • Engine: GM LS3/L92
  • Finish: Black
  • Front Height: 5.417 inch
  • Fuel System Type: EFI
  • Manifold Type: Single Plane
  • Product Type: Intake Manifold
  • Rear Height: 5.417 inch
  • Recommended Use: Forced Induction
  • RPM Power Band: 2500-7000 RPM
  • Warranty: Limited 90 Day
  • UPC: 90127715963
  • Part Number: 300-136BK
  • 2007-08 GMC Sierra 1500 Denali
  • 2007-08 GMC Yukon Denali, Yukon XL 1500 Denali
  • 2007-08 Cadillac Escalade, Escalade ESV, Escalade EXT
  • 2008 Chevy Tahoe LTZ

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