OptiTorque Patriot Series Main Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Mopar Gen III Hemi 16258ZP Cat-Back System 409S - Single

Cat-Back System 409S - Single Rear Exit - American Thunder(R) - Moderate Sound

BRODIX has enjoyed many successes over the years in every form of auto racing

Chevron Blue Powder Coat

1963-1973 Chevrolet K20 Pickup

if you're building an engine that has special needs

OptiTorque Patriot Series Main Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Mopar Gen III Hemi 16258ZP Cat-Back System 409S - SingleProduct Description: Main Stud Kit Patriot Series 12 Point Nuts Chromoly Black Oxide Mopar Gen III Hemi OptiTorque produces premium quality fasteners for a wide range of automotive applications. From stock rebuilds to hard core racing builds, OptiTorque fasteners are USA made and designed, featuring premium materials and designed to meet or exceed OEM specs.