I have an 05 GT, Stick, 4.10 gears, Axle Backs with 1" cut outs at the front of the muffler to increase the sound output, Roush Under Drive Pulleys, JLT Series 3 - CAI, New Bama V2 Performance and Race Tunes Finally Working Right. 2 Step and WAT Box (Currently set to 4,000 RPM and Automatic...