- High-pressure steel die cast construction guarantees zero core shift and smooth internal runners.
- Dual-plane layout optimized for broad power production from 1,500 up to 6,500 rpm.
- Raised height profile improves runner velocity for superior throttle response.
- Natural cast aluminium finish with provision for a front oil fill tube machining.
- Compatible with standard non-egr 1957–1995 Small Block Chevrolet V8 cylinder heads.
Cast in precision high-pressure steel dies rather than traditional sand molds to eliminate core shift, this high-performance dual-plane manifold produces outstanding power across a 1,500 to 6,500 RPM operating range. Featuring a raised plenum design and natural aluminium finish, it is engineered to accept square-bore four-barrel carburettors and throttle bodies for aggressive street use.