it wont be with a turbo. you want the biggest exhaust possible with forced induction. all the air goin in has to be able to get out.

cone filter, boche platinum 4 plugs, 235/75/15 kumho all terrains jeep tj rear springs and rav 4 rear shocks, rocksport gear 4" front springs, warn manual hubs, 2.25 inch exhaust, no cat, 48" thrush glasspack