When connecting Hooker Cast Manifolds to a 2.5" diameter Hooker exhaust kit, an adapter pipe is required to fill that gap between the end of the manifolds and our Hooker exhaust systems. This adapter has been specifically engineered to work in 1973-87 C10 Truck LS Swap applications.
Features:
- Designed to connect 8501HKR exhaust manifolds to C10 LS Swap 2.5" exhaust systems
- Stainless steel construction
All warranty questions, claims or otherwise should be directed toward the manufacturer
