Indy BBC Raised Comp. Blower Manifold Satin

Indy BBC competition blower manifold. This blower manifold is state of the art and has many of the features that the racing industry has needed for years. It has a raised up plenum to allow for port nozzle clearance and allows for longer runner length to give each port a equal amount of air and fuel.

Also the manifold has a separate lifter valley cover to keep the hot engine oil off the blower plenum making cooler air for more horsepower.

Manifold comes satin finish and will fit a 6-71 thru 18-71 roots or screw supercharger. This manifold is 6.250" tall. If unsure what intake port you need specify cylinder head and intake gasket number when ordering and RBS will help make the proper intake port decision.

This manifold can be machined for a SFI burst panel frame and water provisions. Burst panel and water ports provisions are optional for $165.00 each, please specify from the drop down menu when ordering if you would like either option. Port nozzles are another option that the manifold can be machined for. 1/8" NPT in eight spots to run industry standard port injection in the blower manifold. Please specify deck height and cylinder heads when ordering from drop down menu.

You can also have the option of powder coating the manifold for an added cost. The manifold in these pictures are a semi-gloss black color.

Here is some Dart port info to help pick what port intake is needed.

Dart BBC Cylinder Head Port Sizes:

Dart 335 CNC & 355 CNC Ported - 2.500" Tall, 1.760" Wide

Dart Pro II 380 CNC Ported - 2.490" Tall, 1.775" Wide

Dart 410 - 2.670" Tall, 1.730" Wide

Dart 360 - As Cast 2.450" Tall, 1.600" Wide

Dart 360 - Ported 2.500" Tall, 1.750" Wide