The Vortec moniker first appeared in 1986 ... These heads have provisions for center and perimeter bolt valve covers and dual intake manifold bolt patterns.

Third-Gen Camaro owners love their TPI 350s and 305s. The intake runner tubes have lots of eyeball appeal plus they work really well. The wish of TPI owners is that they could pop on a set of ...

We used polished Proform rocker covers that proved sturdy from test ... are all making aluminum Vortec intake manifolds for carbureted applications. Other companies, such as Crane Cams, Comp ...

One of the greatest strengths of LS and Vortec engines is the interchangeable ... the back of the intake manifold. There are several reasons you might want to do this, including better access ...