Ok - it was stock til about 40k miles. Put on a Banks Power Powerpack Kit. Parts included: Electronic OttoMind Engine-calibration Module TransCommand Transmission-Management Module Quick-Turbo turbine housing Bighead Wastegate actuator Techni-Cooler Intercooler Upgrade High-Boost Compressor Wheel Stainless 4" Monster T.O.P. Stainless Dynaflow Muffler Stainless, 4" constant diameter Monster exhaust Banks Cast Power Elbow (removes warm-up valve) Dual A-pillar gauge pod with DynaFact EGT and Boost gauge K&N Filter Charger (Gen II) Intake (+2 MPG w/powerpack) About 350 HP, 700 lb/ft torque at crank, 15.5 MPG city/highway combined (calculated)
"At least it's a Turbo too!"