Beyea Dirt Late Model 4-1 Headers - SB Chevy w/ 23 Degree Heads - Tube Diameter: 1-5/8" x 1-3/4" - Collector Diameter: 3" 200410108 1975-1982 Checker Marathon

1975-1982 Checker Marathon

Magnum 6-speeds

The filter’s Pro 5R media features five progressively finer porosity cotton gauze layers that provide maximum airflow and performance

Locks converter to 3rd gear

AutoMeter Tachometer Roll Pods may be the perfect solution

Beyea Dirt Late Model 4-1 Headers - SB Chevy w/ 23 Degree Heads - Tube Diameter: 1-5/8" x 1-3/4" - Collector Diameter: 3" 200410108 1975-1982 Checker MarathonProduct Description: Headers Dirt Late Model 1. 625 to 1. 75 in Primary 3 in Collector Steel Black Paint Small Block Chevy Pair With more than 15 years in the header fabrication business, Beyea Custom Headers knows how to customize your power curve to create a broader range of power. Each Beyea Custom Headers has been tried and tested. Beyea Custom Headers are used by many of the top Modified and Late Model race teams and engine builders across the U.