---tab Description--- Description When you are pushing serious horsepower or building a show-quality truck, the factory cast aluminum valve covers just don't cut it. Under extreme heat and high-boost…
TL;DR: ---tab Description--- Description When you are pushing serious horsepower or building a show-quality truck, the factory cast aluminum valve covers just don't cut it. Under extreme heat and high-boost conditions, stock covers are notorious for warping and leaking. The SPELAB Billet Aluminum Valve Cov…
