LS 1250HP Water to Air intake manifold


5 in stock (can be backordered)


Holley Low/High rise lower bolt pattern.

The plenum uses the best in the industry air to water core.  2.25″ thick.  This core can easily obtain 1250-1400HP depending on the turbo selection and applications CFM.

Billet machined in house base plate, throttle body flange, water end tanks.

The TB pattern is the common LS 104MM X 70MM Gen IV

Height is 8.25″ from the mating surface to the holley lower.

Water core end tanks threaded -16AN ORB to allow plenty of water flow through the core.

Water end tanks are CFD designed to internally maintain equal flow distribution.

Plenum sheet metal is precision laser cut and cnc bent.

3/16″ thick material