Airlift has made a production update to the size of their manifolds. This update has enlarged the size of their manifolds.

You MUST check the part number of your manifold located at the bottom of your manifold before ordering. There are no refunds for not taking the time to be informed.

Refer to serial number or for better accuracy use provided measurements below

Original Manifold

Gen 1: #72614/#72615

or

W: 4.302 inches / H: 2.0306 inches

New Release Manifold

Gen 2: #72634/#72635

or

W:4.302 inches / H: 2.3681 inches