With the muscle car era in full swing, the 4th Generation Dart began production in 1967 and immediately got in on the fun. Range-topping engines included 340 and 360 cubic inch small blocks as well as 383 and 440 cubic inch big blocks. Hemi 426 power was even made an option in 1968. No matter which way you cut it, this Dart is a bonafide muscle car and there's nothing that goes better with a muscle car than Holley go-fast parts.

Creates a considerably hotter spark that lets the flame expand more rapidly in the combustion chamber and a more complete and efficient burn of the air/fuel mixture