Description
Maximizing exhaust scavenging is critical in IMCA Modified competition, and Schoenfeld’s long-tube headers are engineered to deliver measurable gains in low-end torque and mid-range power. The stepped primary design—transitioning from 1-5/8″ to 1-3/4″—optimizes exhaust velocity across your engine’s RPM band, while the 3-1/2″ collector consolidates flow efficiently without creating backpressure restrictions. This is a bolt-on kit that directly supports your competitive edge on the circle track.
- 1-5/8 to 1-3/4 primary tubes
- 3-1/2 inch collector
- Small Block Chevy fitment
- IMCA Modified approved
- Steel construction
- Black paint finish
- Complete header kit
- MPN: 1185V
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