Schoenfeld IMCA Headers - 1-3/4" Diameter - Standard SB Chevy Combo Gauge This intercom can be equipped

This intercom can be equipped with optional DSP Chips (Digital Speech Processors) which dramatically eliminate background noise while re-sampling your voice

Optimized street/strip calibration that works out-of-the-box

Solenoid Valve is open when toggle switch is on

845 in Round Port

1972-1975 Chevrolet Nova

Schoenfeld IMCA Headers - 1-3/4" Diameter - Standard SB Chevy Combo Gauge This intercom can be equippedIMCA Modified Headers fit D&M, Dirt Works, Swartz , etc. Straight out design, one piece welded construction. Started in 1974, Schoenfeld is known for custom fabricated headers for all forms of circle track racing. Schoenfeld Headers is the worlds largest manufacturer of circle track headers, but they specialize in a variety of high quality exhaust parts, including turn downs, extensions, tubing bends and elbows, race mufflers, insert mufflers, mandrel