i want to get a smaller upper but i dont want to hurt the car by getting the wrong size. here are my mods. thanks for any help :beer:
-BBK Long tubes
-BBK o/r H-pipe
-Magnaflow catback
-4.10's
-6Lb lower
-Stock upper
-Accufab SBTB
-JLT cf CAI
-Steeda belt tensioner
-AFCO dual pass heat exchanger
-Fidanza Aluminum Flywheel
-spec stage 3
-fully built transmission by Pro Motion, 26 spline imput
-UPR Blue Thunder shifter
-Eibach suspension
-stock 39lb injectors
-SCT tune by Bama custom tuning
-BBK Long tubes
-BBK o/r H-pipe
-Magnaflow catback
-4.10's
-6Lb lower
-Stock upper
-Accufab SBTB
-JLT cf CAI
-Steeda belt tensioner
-AFCO dual pass heat exchanger
-Fidanza Aluminum Flywheel
-spec stage 3
-fully built transmission by Pro Motion, 26 spline imput
-UPR Blue Thunder shifter
-Eibach suspension
-stock 39lb injectors
-SCT tune by Bama custom tuning