Drag Smartwire Harness - 580-CA-HARNDRAG FineLInes 6L V8 1986 Mercury Grand

6L V8 1986 Mercury Grand Marquis LS 351/5

This sophisticated 'X' is not only the focal point of the system in terms of aesthetics but also the star when it comes to the effects on the sound

1-3/4" Poly Spacer Master Kit

25/8 V 1974 GMC C25/C2500 Suburban U/K/8 V 1974 GMC C25/C2500 Suburban 4

1974-1977 Chevrolet Impala 350 CID

Drag Smartwire Harness - 580-CA-HARNDRAG FineLInes 6L V8 1986 Mercury GrandOverview: The Drag SmartWire Harness is a plug in replacement for the harness that comes as part of the Drag Smartwire Kit. The harness is labeled and wired based on the outputs of the factory programmed Drag Smartwire. It can also be used with any of our Smartwire units, provided the units have been programmed with the same configuration. Features: Application: Year Make Model Submodel Engine Size Universal Specs: Application Closed Course