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 ...

Exhaust manifold bolts help form a seal between the block and the manifold. However, these bolts can fail over time. Here's ...

If you’re getting around to finishing the last pieces of your project car, this could mean finally getting the broken studs out of those rare dual exhaust manifolds that you bought at a swap meet ...

We've all seen them at the shows or cruises-a fresh engine, sparkling in Ford Corporate Blue with every clip, hose, and wire perfectly detailed and positioned. Even the engine compartment is spotless.