Header and Exhaust Wrap Calculator

DISCLAIMER:

This calculator is a tool to estimate how much exhaust header wrap you will need for your headers, downpipe, or exhaust system. Calculations are a guide only! Actual usage will vary depending upon installation. Tighter installation of exhaust wrap on the pipe results in smaller header wrap needed.

GUIDE FOR CALCULATOR USAGE:

All fractions should be in decimal form:
  • ⅛ should be 0.125
  • ¼ should be 0.250
  • ½ should be 0.500
  • ¾ should be 0.750
  • ⅞ should be 0.875
 

RECOMMENDED WIDTHS:

  • ¾"- 2" pipe OD use 1" wide wrap
  • 1¾"- 4" pipe OD use 2" wide wrap
  • 3"- 4" pipe OD use 2" or 3" wide wrap
  • 4"- 5" pipe OD use 2", 3" or 4" wide wrap
  • 5"+ pipe OD use 3", 4" or 6" wide wrap

SELECT OVERLAP OF EXHAUST WRAP:

¼" Overlap is recommended for automotive applications, a 50% overlap is recommended for all motorcycle, UTV, kart, marine, heavy duty and industrial applications.

ENTER EXHAUST COMPONENT DIMENSIONS:

  * Pipe diameter in inches
  * Pipe length in feet
  Number of bends less than 45°
  Number of bends greater than 45°
  * Required field  
 

Results

  Feet of 1" exhaust wrap needed:   25' rolls   50' rolls   100' rolls    
  Feet of 2" exhaust wrap needed:   15' rolls   25' rolls   50' rolls   100' rolls
  Feet of 3" exhaust wrap needed:   100' rolls            
  Feet of 4" exhaust wrap needed:   100' rolls            
  Feet of 6" exhaust wrap needed:   100' rolls            
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