Direct bolt-in to factory Roush tank on cars supercharged at Roush or Roush supercharger kits

• Supercharged cars run hot so increased cooling capacity is a must for horsepower
• Fabricated of aluminum for strength – can be polished, chromed, powder coated or left as-is for a race look
• Can be packed with ice for the track or dyno pulls for quicker E.T’S and more horsepower
• Accepts factory screw on cap