ATI Ford 7.500 Harmonic Damper - SFI Headers Manifolds & Components and Air Plugs in Three

and Air Plugs in Three Adjustable Inlets on Top and Both Sides of chin bar for the most adjustable Air Flow in the market

4150/4160 series carburetors

340 in Long

Up to 300+ MPH

ATI Ford 7.500 Harmonic Damper - SFI Headers Manifolds & Components and Air Plugs in ThreeThe patented ATI Super Damper is the only damper designed exclusively for high performance Ford engines. ATI Ford 7. 500 Harmonic Damper SFI 918038 Super Damper Harmonic Balancer Internal Balance Steel Black Ford Mustang 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 creation of over 40