RAMPAGE Intake Manifold Plenum Floor



The Rampage Fabrication & Design Plenum Floor is machined from 6061-t6 Aluminum and available in 2 different port sizes for use on a variety of inline-6 motors.

Now you can fabricate a custom manifold extremely easily by using round tubing for the runners of the manifold. Placement, runner length, and configuration are endless with the versatility and ease of building with round tube!

The outer edge of the flange is also machined to receive 3.5 x .125″ tube and Mandrel bends.

Dimensions: 21.5″ long / 3.625″ port spacing / 3.5″ tall

Price includes shipping within the mainland USA.   If you need shipping outside the USA, please contact us at sales@rampagefab.com for a shipping quote.

Please note: cancelled orders after payment will be charged a restocking fee.  See Return Policy.

FREE shipping within Continental USA.


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