Description
Circle track racing demands exhaust systems engineered for maximum scavenging efficiency and reliability under sustained high-RPM conditions. The Schoenfeld 197V-3 header delivers optimized primary tube sizing and collector geometry specifically tuned for Small Block Chevy IMCA-UMP stock car competition, reducing backpressure while maintaining the structural integrity required for consistent lap times. A bolt-on installation means you’ll spend more time on the track and less time fabricating.
- Primary tube: 1-5/8–1-3/4in
- Collector diameter: 3in
- Collector length: 8in
- Material: Steel
- Finish: Black paint
- Engine: Small Block Chevy
- Application: IMCA-UMP stock car
- Configuration: Complete kit
- Fitment: Competition-specific design
- Installation: Bolt-on
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