Gain plenum volume, improve cylinder balance, and make your Hi ram manifold look better! We offer these tops in 3 different heights. Our standard tall model is 6.5", the mid height is 5", and the low profile comes in at only 2.75". These all include a vacuum block on the rear that feature two 1/8" npt and one 3/8" npt female ports.
If you would like to add a throttle body bracket please message the shop Facebook page after you place your order and we can add this to your work order.
These are built once the order placed.
If these tops do not fit your project we can make a custom top for $575.00. Contact us for more information.