Schoenfeld IMCA-UMP Stock Car Headers

Schoenfeld IMCA-UMP Stock Car Headers – Small Block Chevy, S-10 Forward Exit

Maximize your stock car’s performance with Schoenfeld’s IMCA-UMP Stock Car Headers, engineered specifically for Small Block Chevy-powered S-10 chassis. Designed for maximum flow and durability, these full-length headers are race-ready right out of the box and built to meet IMCA and UMP stock car requirements.

Key Features:

• Application: Designed for Small Block Chevy engines in IMCA/UMP stock car builds
• Exit Style: S-10 forward exit configuration – optimized for chassis clearance and exhaust flow
• Primary Tubes: 1.75″ diameter for improved torque and mid-range power
• Collector Size: 3.5″ diameter for efficient exhaust evacuation under racing conditions
• Construction:
  • Made from durable steel for long-lasting performance
  • Coated in black high-temp paint for a clean finish and added corrosion resistance
• Fitment: Full-length headers designed specifically for competition builds
• Includes:
  • Header gaskets
  • Mounting hardware for easy installation

Legal Notice:

⚠️ Not legal for sale or use on pollution-controlled vehicles on public streets or highways. Intended for off-road or race use only.

Why Choose Schoenfeld IMCA-UMP Stock Car Headers?

Built by racers for racers, Schoenfeld is a trusted name in grassroots and professional racing alike. These IMCA-UMP headers are a no-nonsense solution for stock car builders looking for proven performance, durability, and compliance with class rules.

Race-proven. Rule-compliant. Performance-focused.