A Caterpillar exhaust manifold arrived at the machine shop with loose turbo flange studs and improperly installed thread inserts from a prior repair attempt. When machinists drilled into the damaged ...

If you use a gasoline-powered V-8 pickup or SUV to tow a trailer, chances are you're going to eventually have an exhaust leak caused by broken manifold bolts or studs. We have a 2004 Dodge Durango ...

While it is very common to port match an intake manifold to a set of cylinder heads to ensure that there is proper port alignment so that the air /fuel mixture can enter the intake side of the head ...