DescriptionMid-Rise Plenum Base Adapter Kit - GM LS1/LS2/LS6 - Black
Being part of the Holley modular intake line means that this intake is not only available as a complete kit with intake, adapter, 92MM top and fuel rails, but all parts can also be purchased separately for a custom intake build. The plenum adapter (PN 300-267BK) will accept all of the popular Holley Hi-Ram plenum tops as a foundation for custom induction systems.
Features & Benefits
- Provides great performance to 6500 rpm for street/strip performance applications while providing the look of a racing EFI intake manifold
- Unique modular design allows the combination of a traditional dual-plane layout with an EFI manifold plenum to produce great mid-range torque without compromising top end power
- Great for supercharged or turbocharged engines
- Power band from 1500-6500 rpm
- May require an aftermarket hood for some vehicle applications.
- Cast aluminum construction
- Intended for use on all GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads (recalibration of the ECU may be required when using this intake manifold design with OE ECU).
- Black Ceramic Coating for an aggresive look in your engine compartment
Specifications:
| Finish: |
Black |
| Product Type: |
Intake Manifold |
| Engine: |
GM LS1/LS2/LS6 |
| Grade Type: |
Performance |
| Part Type: |
Engine Intake Manifold Conversion Kit |
Warranty:
Manufacturer's Limited 90 Day Warranty