CHEVROLET 348/409 W-SERIES V8 PERFORMER RPM (1500-6500 RPM)
These Performer RPM intake manifolds are designed to fit 1958-1965 Chevrolet 348/409 "W" big-block engines. Two versions are available, one for small-port cast iron factory heads and one for factory large port or with our Performer RPM "W"-series heads #60809, #60815 or #60819. They both deliver improved performance in the mid to high rpm range when combined with Edelbrock carburetors. Includes Oil Fill Tube (not installed) and matching push-in breather cap. The Oil Fill Tube and Breather are also available separately as #4803. For square-bore carburetors only. Machined for PCV provision.
- Engine Block Style:
- Stock/OEM standard deck
- Style:
- Dual plane
- Basic Operating RPM Range:
- 1,500-6,500
- Material:
- Aluminum
- Finish:
- Natural
- Height:
- 4.620 in.
- Intake Section Included:
- Complete
- Fuel Rails Included:
- N/A
- Aftermarket Fuel Rail Required:
- N/A
- Carburetor Quantity:
- One
- Carburetor Mounting:
- 4-barrel square bore
- Throttle Body Bore Size:
- N/A
- Has Bosses:
- No
- Bosses Machined:
- No
- Boss Quantity:
- N/A
- Injectors Included:
- N/A
- Throttle Body Included:
- N/A
- EGR:
- No
- Quantity:
- Sold individually.
- Notes:
- Includes front mount chrome oil filler tube and push-in breather cap.
- Make:
- Chevrolet
- Engine Family:
- Chevy big block W-engines
- Engine Sizes:
- 5.7L/348-6.7L/409
- Years:
- 1958-1965
- Cylinder Head Style:
- Small port
