Only a few things are so aggravating that I would rather let my Corvettesit in the garage than drive it until it's repaired. Exhaust leaks areat the top of the list. Repairing exhaust leaks requires ...

The engines that power the vehicles we drive are exceptional machines. They're capable of generating insane amounts of power in a relatively confined space, and they can generally be expected to ...

BMW's M performance division has devised an exhaust manifold so clever that they've patented it. The manifold helps to reduce turbo lag, and here's how it works. BMW's N63 engine--the 400-hp 4.4-liter ...

Dear Tom and Ray: One of the exhaust heat shields fell off my Honda Civic Hatchback (2001) awhile ago. The dealer told me not to bother putting it back on or replacing it, because I don't need it, ...