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1) Getting started a) b) c) d) Make sure vehicle is parked on a level surface. Set parking brake. Disconnect negative battery terminal. If engine has run within the past two hours let it cool down. 2) Removing the stock air inlet system Push in and remove. Clip a) Push in clip on the center circle to remove. Remove both clips. Remove inlet duct to air box. b) Locate the 4 clips on each corner of the air box. Remove c) Unfasten the 4 clips that hold down the top to the air box. Remove top. 3 Loosen only. Remove d) Remove the filter element. Remove the bolts holding down the bottom portion of the air box. e) Loosen the hose clamp connected to the bottom portion of the air box. NOTE: Do not loosen the worm gear type hose clamp located on the charge pipe. Loosen and remove. Unplug. f) Disconnect the MAF sensor harness from the bottom portion of the air box. Carefully remove the bottom portion of the air box. The honeycombs in the MAF sensor are sensitive, take note not to damage during removal. g) Carefully remove the 4 bolts holding the MAF sensor to the bottom portion of the air box. Check the MAF sensor gasket for tears or cracks. Replace as necessary. h) Loosen the hose clamp connecting the blow off valve to the turbo inlet hose. Disconnect the blow off valve from the inlet hose. Remove hose clamp from the inlet hose. Loosen and remove. 4 Disconnect. Loosen hose clamp i) Loosen the hose clamp on the turbo inlet hose at the turbo. This double ring clamp is similar to the clamp in step f. j) Disconnect the crankcase breather tube at the turbo inlet hose. Remove k) Disconnect vacuum line from the boost solenoid to the turbo inlet hose. The vacuum line is located underneath the turbo inlet hose. Remove the turbo inlet hose.