Description
Schoenfeld Street Stock Headers (186V) deliver optimized exhaust scavenging for Small Block Chevy engines, eliminating restrictive factory manifolds and unlocking measurable power gains on circle track competition. These headers are purpose-built for Street Stock rule packages, offering the tube diameter and collector sizing that sanctioning bodies specify while maintaining reliable steel construction for repeated heat cycles. Install these bolt-on headers and immediately notice sharper throttle response and improved mid-range torque delivery.
- 1-3/4 to 1-7/8 in primary tubes
- 3-1/2 in collector outlet
- Mild steel construction
- Black paint finish
- Small Block Chevy compatible
- GM A-Body / F-Body / G-Body fitment
- Street Stock legal configuration
- Complete header kit
- Bolt-on installation






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