Comp Cams CB XR300HR-10 WheeloutletNJ Will this bar need paint

Will this bar need paint before or after installation

The matte black finish arrives ready to bolt on

Do I need to rejet or reprogram my engine after installing this

ensuring you have the recovery points needed for challenging situations

Do I need to reprogram my vehicle after installation

Comp Cams CB XR300HR-10 WheeloutletNJ Will this bar need paintHYDRAULIC ROLLER: Pro street Bracket racing, 10: 1 compression, 3500+ stall good intake, headers. Vehicle Fitments: Year Make Model Submodel 1967 1975 Chevrolet Bel Air Base 1967 1972 Chevrolet Biscayne Base 1973 1974 Chevrolet Blazer Base 1969 1972 Chevrolet Brookwood Base 1978 1980 Chevrolet C10 Big Ten 1975 1980 Chevrolet C10 Silverado, Scottsdale, Cheyenne, Custom Deluxe, Custom 1968 1974 Chevrolet C10 Pickup Base 1968 1974 Chevrolet C10 Suburban