Holley Terminator X Max Engine Control Module - 24x Reluctor Wheel - 4L60E/4L80E - LS1/LS6 - GM LS-Series HTA22ADP90 Increases Fluid Capacity by 1

Increases Fluid Capacity by 1

5ft bed only

These are the same as the standard Pro series mufflers except with a "turn-down" outlet integrated into the muffler for additional sound suppression in racing applications

good mileage for 455c

Holley Terminator X Max Engine Control Module - 24x Reluctor Wheel - 4L60E/4L80E - LS1/LS6 - GM LS-Series HTA22ADP90 Increases Fluid Capacity by 1Not recommended for 4x4 applications with electronic transfer cases. Not compatible with 4L6X transmissions from model year 1995 or before due to year by year changes in converter lockup and downshift strategy. Real Time fuel map learn, takes the guess work out of tuning your base fuel table. High Impedance Injector Drivers will safely power most Stock LS injectors, and Holley EFI Injectors. Injector support chart provided in the instructions (Will