Description
Extracting maximum power from your Small Block Chevy crate motor demands a header engineered for circle track competition, not street applications. Schoenfeld’s modified long tube design optimizes exhaust scavenging and reduces backpressure, giving you the horsepower gains and consistent lap times that separate winners from the field. This is a complete kit built to IMCA Modified specifications—bolt it on and focus on your setup.
- Small Block Chevy compatible
- IMCA Modified approved
- 1-5/8″ to 1-3/4″ primaries
- 3″ collector outlet
- Mild steel construction
- Black paint finish
- Long tube configuration
- Complete header kit
- Bolt-on installation






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