A big shoutout to Callies Performance Products for sponsoring our 31st annual The Shootout as the Presented by Sponsor of the 9.5 Index! Since 1989, Callies has been a leader in high-performance automotive parts, providing top-quality crankshafts, connecting rods and camshafts. Check out Callies at www.callies.com and follow them for their latest advancements in performance component technology.
