Specs
- 3-1/2" from cylinder head surface to outside point
- 3-1/2" from manifold bolt center to top of header
- 5-1/2" from manifold bolt center to bottom of collector
- Exhaust ports are a square configuration just under 1.375" wide and tall.
Application
Note: These do not clear the steering box on 1935-1940 Fords or 1955-1957 Chevy cars.