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6L V8 1955 - 1957 Chevrolet One-Fifty Series 265/4
An Outlaw series muffler delivers a deep
7L V8 1972 Ford Mustang 351/5
Fully machined from venturi throat to throttle bore for predictable & repeatable performance
Main Power Harness - 558-308 header-adapter-pipe 6L V8 1955 - 1957Overview: This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3 8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and covered in braided split loom for additional abrasion protection . Features: Application: Year Make Model Submodel Engine Size Universal Specs: Brand Holley EFI Emission Code 3 Fuse 40 AMP max Harness Application Universal Harness Type Main Battery
