Calculate optimal exhaust pipe diameter for maximum performance
Determine the ideal exhaust pipe diameter based on engine specifications and flow requirements
Common exhaust system configurations
Typical exhaust system for a small displacement engine
Flow Rate: 180 CFM
Temperature: 750 °F
Pressure: 14.7 PSI
Gas Density: 0.075 lb/ft³
Friction Factor: 0.02
Pipe Length: 8 ft
High-performance engine with increased flow requirements
Flow Rate: 450 CFM
Temperature: 900 °F
Pressure: 14.7 PSI
Gas Density: 0.075 lb/ft³
Friction Factor: 0.018
Pipe Length: 12 ft
Diesel engine with different temperature and pressure characteristics
Flow Rate: 320 CFM
Temperature: 600 °F
Pressure: 16.5 PSI
Gas Density: 0.085 lb/ft³
Friction Factor: 0.022
Pipe Length: 15 ft
Turbocharged engine with higher exhaust pressure
Flow Rate: 380 CFM
Temperature: 850 °F
Pressure: 22 PSI
Gas Density: 0.08 lb/ft³
Friction Factor: 0.019
Pipe Length: 10 ft