Add even more horsepower to your high powered Mustang by upgrading your Valvetrain. AmericanMuscle now carries a growing selection Valvetrain components including camshafts, springs, retainers, valve spring kits and even cylinder heads, all so you can make more power. Whether you have a 2012 GT or a 2014 V6, a bullet proof valvetrain can handle a lot more power and allow upgrades such as a Mustang Supercharger or Turbocharger.
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