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Required when upgrading to Holley (EV1/Bosch style) performance injectors on LS2, LS3, or L99 applications (not required to upgrade LS1 and LS6 applications).
Not Sure? Review this product documentation before you buy!
Installation Sheet
Holley GM LS Fuel Rail Adapter Kit for Tall Performance Injectors
Installation Instructions
Holley High Flow Fuel Rail Kit for OE-Style GM LS Intake
| General | |
| Application | Allows the use of Holley / Delphi EV1 Performance Injectors with LS2, LS3, and L99 fuel rails |
| Color | Black |
| Material | Steel brackets plus o-Rings and lubricant |
| OEM Replacement | No |
| Unit of Sale | Kit |
