Quick view Banks Power Banks Power 99-14 Chevy/GMC Diesel/Gas Ram Air System Air Filter Element - 42138 Compare $132.22 $119.99 Banks Ram-Air filter is a lifetime, high-flow air-cleaner element that decreases intake restriction and sends more cool, dense ram-air into your engine. Even wet or dirty, Banks Ram-Air filters outperform conventional ones, because the multi-layer design... Add to Cart Add to Cart