Ported exhaust manifold for the 16 valve T3 lotus head engines. First the manifold is media blasted and painted with high temp paint. The flange get's surfaced to assure a new fresh seal against the gasket. The porting is a little different than others. Most others take the manifold completely out to the gasket, but TU believe's in not only porting for flow but for velocity. By keeping the center ''tabs'' in the ports this effectively keeps the velocity up to maximize turbo spool up. The outside of the ports get taken to the gasket and blended. The flange side gets smoothed and radiused to maximize flow and velocity. Customer must provide manifold core for this price.

For $15 extra dollars we will even add an EGT port for you. NOTE: Be sure to specify where you would like the port in the note section of your order.

Please send your manifold cores to:

Matthew Huggler
1758 West Trindle Rd
Carlisle, PA 17015