So I have these new 35x1250r17 nitto trail grapplers as hard as I try to beat on them they just squeal a little bit and go like hell. I either need tower quality tires or more power. Leaning towards more power! Any suggests, I was thinking s&b intake 4" straight pipe and a smarty for starters. With factory matched gauges, pyro, boost, rail pressure, and for the low pressure fuel gauge don't know if I could go bd low pressure light or just get the gauge, after this I would like to upgrade the clutch. Defiantly to something well more then what this set up will produce. Any suggetions or changes I'm open to any opinions. Thank you ( p.s. not really trying to destroy these tires must thought I would put a catchy title)

 

I would look into a clutch first, Gauges, then tuner. the stock programming limits engine torque (torque management)below a set speed, that's why you cant smoke them either

 

now the CaTCHER phrase. but yes looking into clutch options now, intake-exhaust, gauges and then the smarty.