Engineered for a clean stainless upgrade, the standard cowl panels with four M1 Millennium amber LED lights are designed for select Peterbilt 378 and 379 trucks. This kit fits Peterbilt 378 models from 1988-2007 and Peterbilt 379 models from 1987-2007, each set includes a pair of standard cowl panels made from 304 stainless steel along with eight M1 Millennium amber LED lights featuring amber lenses and plug double-bullet wire harnesses. The panels are sold as a pair, made in the USA, and backed by a warranty against defects in materials and workmanship from the date of purchase. Intended as a high-quality aftermarket replacement rather than an OEM component, this stainless cowl panel kit offers a practical way to maintain or update cab exterior styling.