6.0 / 6.4 Billet Manifold Ball & Socket end Rocker arm assembly for the

Rocker arm assembly for the 6

these lines ensure proper fitment

meticulously engineered to elevate the performance of your 86-92 MK3 Toyota Supra

It also blocks off the factory low pressure oil passages that are no longer needed

6.0 / 6.4 Billet Manifold Ball & Socket end Rocker arm assembly for theHands down the best Ford 6. 0 and 6. 4 exhaust manifold 6. 0 Ball & Socket Outlet STD Outflow the competition Lower egt temps Faster turbo spool up Scavenge exhaust gases from cylinders 100% MADE IN THE USA Billet steel construction Each manifold has a EGT port Dyno numbers coming soon Our billet manifolds are custom made to order with a standard 46 week lead time. Due to the precision manufacturing and demand for these parts, we recommend calling to