400VM - SBC High Rise Vortec Cast Iron Intake Manifold

Major Horsepower - Major Versitality! The pre-cast injector bosses can be plugged for carburetor use or left as is to install a muli-port fuel injection system.

***Attention circle track, street/strip performance, and marine performance engine owners***

This intake manifold is the ultimate for:

1) anyone needing a high performance cast iron intake manifold for use with a square flange carburetor and Vortec cylinder heads.
- add $55.00 to tap and plug the injector bosses. Please purchase #400VM-TAP if you want us to do this.

2) anyone needing a high performance intake manifold that wishes to use a modern multi-port injection system on their Vortec cylinder head equipped engine.
- injector bosses are already cast into this intake manifold. This saves you money by eliminating money spent on machining for and installing special cast iron injector bosses!

Performance and Versitality at a low cost!!!

Features:
- Holley 4150/4160 style square flange
- Cast in injector bosses
- Cast iron construction for the ultimate in corrosion resistance and low intake air temperature
- GM Vortec Intake Gasket* Set now included for no additional charge.

* Requires use of OEM GM Vortec intake bolts.

Note: We can tap and plug the injector bosses for you. Please purchase #400VM-TAP if you want us to do this. Cost is $55.00 .