The 10th Generation F-150 was the first major redesign of the truck since 1979 and was a huge leap for Ford. The boxy shape that had become synonymous with the brand was dumped in favor of a rounded, carlike design that fell in line with the rest of Ford's offerings. The SVT Lightning also made its return in 1999 and solidified its claim as one of the most legendary muscle trucks of all-time.

Absorption and Glass Pack style mufflers are available in several brands with dozens of inlet/outlet size combinations