1.625 Dual Valve Springs (16) 1960-chevrolet-c10-pickup-esi3431672 498 in - Duration 283

498 in - Duration 283 / 303 - 107 LSA - 1900 / 5600 RPM - Small Block Chevy - Each

These moderate sounding systems retain the dual exhaust system outlets and are designed to replace the original rear mounted mufflers using factory hangers and connections

used in forced induction applications when a 2 or 3 Bar sensor is not sufficient for certain applications

Air Induction System - Magnum FORCE Stage-2 Orange Edition - Reusable Oiled Filter - Plastic - Orange - TRX - Mopar Gen III Hemi - Dodge Ram Fullsize Truck 2021-24 - Kit

600 in Length - Steel - Black Oxide - Stud Girdle - Big Block Chevy - Set of 8

1.625 Dual Valve Springs (16) 1960-chevrolet-c10-pickup-esi3431672 498 in - Duration 283Valve Spring 1300 Series Drag Race Dual Spring 629 lb in Spring Rate 1. 100 in Coil Bind 1. 625 in OD Set of 16