Custom Upper Intakes
Custom upper and lower intake for the 4.6 / 5.4 modular motor. This custom upper is to be used with a Sullivan lower intake manifolds. Throttle body to be used is the Accufab 80mm, 90mm, and 105mm. Can be facing forward or to either side. Throttle body not included. If you already have the lower Sullivan just send it in and we'll deduct the difference.
We Also Recommend