Description
If you’re running Street Stock competition on the circle track, your header choice directly impacts exhaust scavenging and peak RPM performance. The Schoenfeld 187SP delivers optimized primary sizing and spread-port geometry to maximize flow efficiency in a tightly regulated class where every advantage counts. This is a purpose-built, bolt-on solution engineered for the specific demands of GM A/F/G-Body platforms.
- 1-7/8″ primary tubes
- 3-1/2″ collector diameter
- Spread-port configuration
- Mild steel construction
- Black paint finish
- Small Block Chevy compatible
- GM A/F/G-Body fitment
- Complete header kit
- Street Stock legal
- Bolt-on installation
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