Rick Rash upgraded his 2000 Vmax from a Stage 1 with Kerker Exhaust to a Stage 7 with the Kerker. . The stage 1 made 113 HP and retained the stock filter and airbox. The Stage 7 made 125 HP and used the K&N individual filters with the airbox removed. Also the Stage 7 is with the V Boost removed. Both dynos are with the competition baffles
