Description
A tri-Y header design extracts exhaust gases more efficiently than conventional single-plane headers, delivering measurable power gains and better throttle response in dirt late model competition. Schoenfeld’s LS1-specific geometry optimizes scavenging for forced-induction and naturally aspirated builds alike, giving you the exhaust flow advantage when races are won by hundredths of a second. This is a complete bolt-on kit—no fabrication required—so you can focus on setup and driver performance.
- Tri-Y primary design
- 1-3/4 to 1-7/8 in primary tubes
- 3-1/2 in collector outlet
- GM LS-series engine mount
- Steel construction
- Black paint finish
- Dirt late model application
- Complete header kit
- Bolt-on installation
- MPN: 14260LVYLS3






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