Description
Extracting peak horsepower from your Small Block Chevy requires a header engineered for competition-level airflow and heat management. The Schoenfeld SBC Modified Header delivers the tuned primary tube sizing and collector design that IMCA Modified racers depend on for consistent grid performance. Purpose-built for circle track racing, this long-tube configuration minimizes exhaust scavenging losses while fitting tight engine compartments on modified chassis.
- Primary tube: 1-5/8″ to 1-7/8″
- Collector diameter: 3″
- Material: Steel construction
- Finish: Black paint
- Engine: Small Block Chevy
- Application: IMCA Modified
- Style: Long-tube design
- Configuration: Complete kit
- MPN: 1155LV3CM-3






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