I drive a 2002 Infiniti I35 with about 132,000 miles on it. Three months ago while replacing the passenger-side air bag, the Infiniti dealer service department told me the valve covers were leaking ...

I'd seen a few Tornadoes in wrecking yards in recent years and had contemplated buying a valve cover for wall display, but couldn't get too enthusiastic about a schmutzy, cracked old piece. Murilee ...

Modern engine bays are filled with black plastic where bright cast aluminum once sat, and few parts symbolize that shift more ...

For owners of mod-motored Mustangs, doing common 5.0-level upgrades are usually few and far between. A popular, and often necessary, upgrade that you'll find on the typical small-block is a set of ...

It's been over two decades since Honda introduced the venerable K-series engine family across global platforms, and today it's more popular than ever - and not just for the Honda crowd. Highly ...