Holley 300-132 Single Plane Mid-Rise Intake Manifold GM LS LS1 LS2 LS6 4150 Carb

Your Price: $385.95
In Stock.
Part Number:300-132
Holley Mid-Rise Intake - GM LS1 LS2 LS6

Part # 300-132

Includes mounting bolts & washers as well as pipe plugs for Manifold vacuum and MAP sensor ports. Also includes O-ring cylinder head mounting flange gaskets for an OEM style seal.

Carbureted Single plane intake manifold.

Fits all GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads

Emission Code3
EngineGM LS1/LS2/LS6
Flange Style4150 Square Bore
Front Height4.95 inch
Fuel System TypeCarb
Manifold TypeMid Rise
Product TypeManifold
Rear Height4.95 inch
RPM Power Band2500-7000
Part Number300-132


  • 2500-7000 RPM power band
  • 4150 Square bore carb mounting flange (accepts up to 1.75" diameter throttle bores)
  • Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM
  • Minimum carb flange height - fits in vehicles with minimum hood modifications
  • Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS power adder applications
  • Efficient casting design - lightweight, consistent wall thicknesses, improved casting quality
  • Weight - 11.5 lbs.
  • Height (front) - 4.95" to the lifter valley cover flange at the engine block front flange
  • Port size - 2.659" height x .918" wide
  • Includes Viton® intake to cylinder head O-ring gaskets - Viton® is a registered trademark of DuPont Performance Elastomers