These adapters are for 1963-1972 C10 trucks with an LS or LT engine. They adapt Hooker BlackHeart manifolds to any of the 2.5-inch Hooker BlackHeart exhaust systems for 1967-1972 C10 pick-up trucks. Built with light-weight stainless steel and have O2 bungs on both sides for EFI convenience.
Features:
- Lightweight 18 Gauge Mandrel Bent Stainless Steel
- Provide Maximum Strength Durability And Corrosion Resistance
- Tube Geometry Designed For Hassle-Free Installation
- All Hardware Included
- Manufacturer Limited Lifetime Warranty
Holley Performance Emission Code 4: This part is legal for sale or use on Racing Use Only Vehicles. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
