UPR Billet Head Cooling Mod for 4.6L/5.4L DOHC

UPR Billet Head Cooling Mod for 4.6L/5.4L DOHC

• Black anodized finish
• Bolt in design
• Comes with steel braided hose, AN fittings, cylinder head fittings, Viton o-rings, & hardware
• Eliminates the chance of a leaky freeze plugs

This head cooling mod (HCM) will help eliminate the well known hotspots in cylinder #8 by providing adequate coolant to that cylinder. Although it is easiest to do this with the engine out of the car, it is possible in the engine bay.