Description
Schoenfeld headers are purpose-built for IMCA-UMP stock car racing, delivering optimized exhaust scavenging and consistent performance lap after lap. The 1-3/4″ primary tubes paired with a 3″ collector are engineered to match the airflow characteristics of a small block Chevy, maximizing power delivery without sacrificing reliability. If you’re running a competitive circle track program, this header kit gives you a proven platform trusted by racers across multiple sanctions.
- 1-3/4″ primary tubes
- 3″ collector outlet
- Small block Chevy compatible
- Steel construction
- Black powder coat finish
- IMCA-UMP approved
- Complete kit included
- Bolt-on installation
- Circle track optimized






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