Spacer installation is super easy! Anaerobic gasket maker is used with the spacers and side plates. Everything is bolted and doweled together for a robust leak free seal.

These spacers give you the flexibility to adapt the Tork Tech 4.6L 2V supercharger kits cast aluminum lower manifold for use on a 5.4L 2V engine.

Includes two side manifold adapters that widen the standard TTI lower manifold to fit on to a 5.4L application.