Tag Archives: High-Horsepower Ford Mustangs

Premium Protection 5W-50 for High-Horsepower Ford Mustangs (Including Track Pack optioned units) We move a LOT of this. If you are not using it you’ll never know the full potential your engine has at power take off!!! Yes – you can feel the difference at the light. AMSOIL adds 5W-50 viscosity to its Signature Series […]