Rob Krider has earned the title of 2021 Sports Car Club of America San Francisco Region S4 Class Champion after getting the podium finishes he needed during the last event of the 2021 racing season. The S4 class is a combined group of competition between H-Street and G-Street cars. This victory is Rob Krider’s tenth lifetime racing championship. Brothers Randy and Rob Krider shared driving duties during the two day event at Crows Landing. The Honda Civic Si was flying on every run. The season long championship was made possible thanks to support from Yokohama Tire, Smart Racing Products, Autopower Safety Equipment, Carbotech Performance Brakes, Motion Control Suspension, Sanger Tire, I/O Port Racing Supplies, Bay Area Express Deliver, Cadet Blues The Novel, and Tactical Ops Brewing. Check out the write up on the championship at The Register.