Exhaust Header Calculator
Calculate optimal exhaust header dimensions
Engine Specifications
Primary Tube Size
0.467"
Use 0.5" OD tubing
Primary Tube Specs
Ideal Diameter0.467"
Primary Length19.6"
Cross-Section Area0.17 sq in
Collector Specs
Collector Diameter0.86"
Collector Length11.7"
Recommendation
Mid-length headers for street/strip balance
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.