FOX LAKE Power Products S.V.O. GT-40 Lower Manifold or Explorer.
Send in your GT-40 Lower Manifold and FOX LAKE will make it BETTER. Three (3) Stages of Porting improve on the out of the box airflow of 230cfm.
|Stage-1||Porting Matching||20cfm Gain over Stock||$250 Labor|
|Stage-2||Fully Ported||Ported-No Welding||50cfm Gain over Stock||$500 Labor|
|Stage-3||Race-Welded||Straighten Runner, Remachine Flanges||70-80cfm Gain over Stock||$895 Labor|