Comp Cams CB XM270H-12 CAM & KIT Exhaust Systems especially if your old unit

especially if your old unit was misaligned

Perfect Fit - Preserve Your Model Y Juniper 2025+ with Ultimate Defense

Shelby GT-500 1969 - 1973 Ford Ranchero 500

Package Includes 1x Set of Pillar Post (8PC)

Comp Cams CB XM270H-12 CAM & KIT Exhaust Systems especially if your old unitHYDRAULIC: Jet w A impeller, strong mid range, good throttle response, noticeable idle. 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 Cheyenne, Custom Deluxe, Silverado, Scottsdale, Custom 1968 1974 Chevrolet C10 Pickup Base 1968 1974 Chevrolet C10 Suburban Base 1975