ATI Mustang 6.75 Harmonic Damper - SFI 24-CHL-N-13 bench mounted using optional mounting

bench mounted using optional mounting bracket or custom mounted using 1/4" fasteners

The helmet can be used with or without ear cups

Free-air calibration may correct drift as a sensor ages

and pockets

ATI Mustang 6.75 Harmonic Damper - SFI 24-CHL-N-13 bench mounted using optional mountingThe patented ATI Super Damper is the only damper designed exclusively for high performance Ford engines. ATI Mustang 6. 75 Harmonic Damper SFI 918036 Super Damper Harmonic Balancer Internal Balance Aluminum Steel Black Ford Mustang Cobra 4. 6L ATI Performance Products is a company founded on innovation, precision and service. ATI harmonic Super Dampers add horsepower and torque to race, street and truck engines. ATI Performance Products is the