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 409 stainless steel and have O2 bungs on both sides for EFI convenience.

Features

Connects Hooker BlackHeart LS or LT Cast Iron Exhaust Manifolds to all Hooker Blackheart 2.5-inch Exhaust Systems for 1963-1972 Chevrolet C10 Trucks.

O2 Sensor Bung Included on Each Inlet Provides for EFI Compatibility

Constructed From Lightweight, 18 Gauge, 409 Mandrel Bent Stainless Steel to Provide Maximum Strength, Durability and Corrosion Resistance

Tube Geometry Designed for Maximum Clearance and Hassle-Free Installation

All Hardware Included

Manufacturer’s Limited Lifetime Warranty