APDTY 14048362 HD Cast Iron Exhaust Manifold Set - Durable Replacement for Chevy, GMC, Ford Trucks & SUVs - Perfect for Off-Roading, Towing & Performance Upgrades

Brand New Heavy Duty Cast Iron Exhaust Manifold SetCompatible with 454 7.4L Big Block / Both Left & Right IncludedCompatible with Select 1989-1991 Chevrolet ModelsCompatible with Select 1966-1984 Chevrolet ModelsCompatible with Select 1989-1991 GMC ModelsCompatible with Select 1970-1984 GMC ModelsManifolds Come with AIR & OS Sensor Holes Plugged (These Plugs Are Removeable For Applications That Use These Systems)Replaces 10045732, 14048362 , 6272280See Compatibility Chart To Verify Your Specific Vehicle Year, Make, & Model⚠ California Proposition 65 WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.