From what i hear these no point on removing them on 22RE's no perfomance gain. When the system works properly it actually will make the engine run better and cleaner. Ive taken them off and using a piper cleaner or a gun cleaning kit with some TB srap cleaner. and just silicone the gasket, havent had a problem since i did it but i dont own the truck anymore as of last week <img src="/forums/images/graemlins/drunk.gif" alt="" />

91 pickup 5.29's US GEAR.35x 12.50 trxus m/t.5 speed swap- SOLD!
96 4Runna limited-toytec/OME lift,diff drop Nitto 285/75/16 Elocked=butter
07 FJ cruiser 3" DR coilovers 285/75/16 nitto TG. allpro sliders