When you add both the Holley and the Weiand intake manifold catalogs together, you get one of the largest pools of raw horsepower anywhere. Through the years, Holley and Weiand have amassed a significant selection of induction applications, including those for small- and big-block Chevy, small- and big-block Ford, small- and big-block Chrysler, hemi, and most recently, a complete line of carbureted and fuel-injected LS products. On the Weiand side, there are Stealth, Speed Warrior, and Street Warrior dual-planes, LS Series intakes, and single-plane X-Celerator, Team-G, Hi-Ram, and Stealth Ram intakes. Holley-branded stand-outs include Strip Dominator dual-plane, Strip Dominator single-plane, Street Dominator single-plane, Holley Systemax EFI, and Holley LS induction. When the competitors for the 2013 AMSOIL Engine Masters Challenge reach for an intake manifold to maximize their average scores, many of them will be reaching for Holley and Weiand intake manifolds. To see if Holley and Weiand have what your street car or competition racecar needs, log on to www.Holley.com.