PipeMax Header Design 3.7

PipeMax Header Design by MaxRaceSoftware is a purpose-built tool for designing and optimizing exhaust headers for high-performance four-stroke engines. Built on proven wave-tuning and gas-dynamics principles, it turns your engine’s specifications into clear, data-driven recommendations that help you maximize scavenging, sharpen throttle response, and shape a broader, more useful torque curve.

Enter core parameters—such as displacement, RPM range, bore and stroke, valve sizes, exhaust port dimensions, and cam timing—and PipeMax Header Design calculates ideal primary tube diameters and lengths, step sizes, collector choke and outlet diameters, taper angles, and recommended overall lengths. Whether you’re building for naturally aspirated, supercharged, turbocharged, or nitrous-assisted combinations, it gives you a reliable starting point that minimizes trial-and-error on the dyno or track.

Key capabilities:

• Calculates primary tube diameters and tuned lengths across multiple harmonic targets
• Recommends stepped-header layouts, including step locations and increments
• Sizes merge and conventional collectors, including choke diameter, taper, and outlet
• Offers guidance for tailpipe and intermediate lengths to maintain wave timing
• Supports comparisons across different RPM targets, fuels, and usage scenarios
• Helps you document and share builds with organized, printable outputs

Engine builders, racers, and fabricators use PipeMax Header Design to make informed choices before cutting tubing—saving time, reducing guesswork, and improving the likelihood of first-pass success.

PipeMax Header Design is developed by MaxRaceSoftware. The most popular version of this product among our users is 3.7. The name of the program executable file is PIPE37.exe.

You can check Photo Collage Max, MAX+plus II, Digital Pipe Fitter and other related programs like Pipe Flow Energy at the "download" section.