Description
Schoenfeld’s SBC Crate Modified Headers are engineered specifically for IMCA circle track competition, delivering optimized scavenging and exhaust flow that translates directly to power at the line. The long primary tube design maximizes low-to-mid-range torque where raceway performance is decided, while the 3-inch collector integrates seamlessly into most modified chassis setups. These headers are a bolt-on foundation for any serious Small Block Chevy racer looking to extract every tenth from their combination.
- Small Block Chevy compatible
- 1-5/8″ to 1-7/8″ primaries
- Long primary configuration
- 3-inch collector outlet
- Mild steel construction
- Black paint finish
- IMCA Modified approved
- Complete header kit
- Bolt-on installation
- Circle track focused design






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