Came out to 284 WHP on Mustang Dyno and 323 WHP on Dyno Jet Mods: TurboXS turbo back exhaust, K&N CAI and Torqued Performance AccessPort custom tune. Ran a little rich. We have fixed it n the tune an will dyno again next week against wife's 2011 Camaro 2SS w/ K&N CAI, Flowmaster CBE and tune. Last time the Camaro got 335 on the Dyno Jet. Will be nice to run them both side by side on the dyno.