Schoenfeld SBC Crossover Headers 1-3/4 - 1-7/8 146V

Schoenfeld's SBC crossover headers are engineered to extract maximum exhaust scavenging and flow efficiency from your Small Block Chevy, delivering measurable gains in horsepower and throttle response. The stepped primary tube design—transitioning from 1-3/4 to 1-7/8 inches—optimizes velocity across the RPM band while the 3-1/2 inch collector provides the right balance between backpressure and exit flow. Built from steel with a durable black paint finish, these headers are purpose-built for circle track competition and designed to withstand sustained high-heat engine environments without compromise.

• Crossover header design
• 1-3/4 to 1-7/8 in primary tubes
• 3-1/2 in collector
• Small Block Chevy compatible
• Steel construction
• Black paint coating
• Complete kit included
• Bolt-on installation
• Circle track racing optimized