Description
Circle track racing demands exhaust systems engineered for peak power delivery and durability through sustained high-RPM competition. The Schoenfeld SBC Tri-Y Modified headers optimize scavenging and flow characteristics specific to IMCA Modified rulebooks, giving you a measurable edge in horsepower and throttle response. This bolt-on kit eliminates the guesswork—it’s purpose-built for Small Block Chevy platforms competing in short-track environments.
- Tri-Y collector design
- 1-3/4 to 1-7/8″ primaries
- 3-1/2″ collector outlet
- Steel construction
- Black paint finish
- Small Block Chevy fitment
- IMCA Modified approved
- Complete header kit
- Bolt-on installation






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