Revitalize your classic muscle car with the Classic Update Series Wiring Harness System for the 1970-1974 Dodge Challenger. Designed with precision and modern advancements, this wiring harness offers unparalleled flexibility and customization to meet your unique accessory needs. Whether you're refurbishing your vintage ride or enhancing it with aftermarket additions, this system is your best choice for a seamless upgrade over outdated, stock wiring options.