MAC

MAC-PC4900

99-04 MAC MUSTANG GT 4.6 Pro Chamber Prochamber Exhaust

Manifolds

"MAC-PC2900,96-98 MAC MUSTANG GT 4.6 Pro Chamber Prochamber Exhaust,MAC-PC2900"

"MAC Products (96-98) GT Mustang Long Tube ProChamber 4.6 GT 2.5"" 

These ProChambers are Chrome coated and are a direct fit replacement for use with the Long Tube header for the modular stangs. BIG HP & TQ numbers over stock exhaust with an awesome sound quality. We install these on all of our shop/project cars to maximize low end torque and high rpm HP!!"

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