- Engineered to fit vortec style cast iron or alloy sbc cylinder heads perfectly.
- Isolated air gap runner profile keeps the incoming fuel and air mixture cool.
- Egr compatible configuration allows for street integration on emissions-equipped vehicles.
The Calflow Crosswind dual-plane intake manifold is engineered specifically to suit Small Block Chevrolet V8 engines equipped with Vortec style cylinder heads. This manifold features an isolated air gap runner profile to keep fuel mixtures cool, while maintaining full EGR compatibility for required emission layouts. It delivers great low-end torque without sacrificing high-RPM pull.