All GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads.
Got an LS engine to get running? Nothing is easier than bolting on a carburetor. Holley's dual plane carbureted intake for GM's LS engines will help you get on the streets quick!
- Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 1500-6500 RPM
- Height (front) - 5.07" from front lifter valley cover to carb mounting flange
- 4150 Square bore flange
- Minimum carb flange height means it fits in vehicles with minimal or no hood modifications
- Mounting flange gasket type - O-ring
- Weighs 15.14 lbs.
- Height (rear) - 6.14" from rear lifter valley cover to carb mounting flange
- Cast aluminum construction and efficient casting design for light weight, consistent wall thicknesses and improved casting quality
- Includes Viton® O-rings - Viton® is a registered trademark of DuPont Performance Elastomers
- Great for carbureted or throttle body EFI street applications
- 1500-6500 RPM power band
- Port size - 2.72" height x 1" wide
Information:
All GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads. Includes mounting bolts & washers.
NOTE: These Dual-Plane Intake Manifolds are NOT legal for sale or use on engines with pollution controlled equipment.
Application Summary:
| Year |
Make/Model |
| 2004-2005 |
Cadillac CTS |
| 1998-2002 |
Chevrolet Camaro |
| 1997-2007 |
Chevrolet Corvette |
| Attributes |
| ASIN |
B000753PFU |
| Basic Operating RPM Range |
1500-6500 |
| Brand |
Holley, Holley |
| California Proposition 65 |
No |
| Category |
Intake Manifolds, Air and Fuel Delivery |
| Category Filter |
Intake Manifolds |
| Clearance Category |
Intake Manifolds |
| CNC Ported |
No |
| Color |
Natural, Natural |
| Construction |
Cast, Cast |
| Country of Origin (Primary) |
CN |
| Cylinder Head Port Shape |
Cathedral |
| Cylinder Head Type |
Cathedral Port |
| Deck Height |
9.24 |
| EGR Port |
No, No |
| Emission |
Without EGR |
| Emission Code |
3, 3, Off Road |
| Engine |
GM LS1/LS2/LS6, GM LS1/LS2/LS6 |
| Engine Make/Size |
GM LS1/LS2/LS6, Gen. III LS1/LS2/LS6 |
| Finish |
Satin, Silver |
| Flange Style |
4150 Square Bore, 4150 Square Bore |
| Flange Type |
4150 Square Bore |
| Front Height |
5.070 in., 5.07 inch |
| Front Maximum Height |
5.07, 5.07 |
| Fuel Injectors Included |
No, No |
| Fuel System Type |
Carb, Carb |
| Gasket Or Seal Included |
No, No |
| Grade Type |
Performance, Performance |
| Harmonized Tariff Code (Schedule B) |
8409918000 |
| Hazardous Material Code |
N |
| Life Cycle Status Code |
Available to Order |
| Manifold Type |
Dual Plane, Dual Plane |
| Material |
Aluminum, Aluminum |
| NAFTA Preference Criterion Code |
B |
| Number of Carbs |
One |
| part type |
Engine Intake Manifold, Engine Intake Manifold |
| Plenum Finish |
Natural, Natural |
| Position |
Upper |
| Product Type |
Manifold, Intake Manifold |
| Rear Height |
6.140 in., 6.14 inch |
| Rear Maximum Height |
6.14, 6.14 |
| RPM Power Band |
1500-6500, 1500-6500 RPM |
| RPM Range |
1500-6500 |
| Sale Category |
Air and Fuel Delivery |
| SDR Required Flag |
N |
| Single Or Dual Plane Type |
Single Plane, Single Plane |
| Sub Category |
Cylinder Block Components, Cylinder Block Components |
| Throttle Body Bore Diameter |
3.6 |
| Throttle Body Gasket Included |
No |
| Usage |
Street/Hi-Performance |
| Vacuum Ports |
Yes |
| Warning |
California Proposition 65, California Proposition 65 |
| Warranty |
Limited 90 Day, Manufacturer's Limited 90 Day Warranty |
| GTIN |
00090127687703 |
