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Gutted cats emissions pass

2K views 5 replies 4 participants last post by  Rudeboi401 
#1 ·
Im thinking about gutting my cats, since rre doesnt make their headers anymore, i could order rpw headers but since they are from australia, shipping costs might be absurd. My one question before gutting my cats is if it will pass emissions tests, i will only gut the precats, put spacers on the sensors and get a tune so there is no cel. so ye was just asking if it will pass emissions with gut precats and without cel, i am located in Nevada and im very sure about their emissions here since i just moved in recently
 
#3 ·
yeah looks like nevada only does obdII tests, i might get away with the gutted cats, spacers and with a tune, but i will probably get the tune after bolt on mods, im planning to go full bolt on with a port and polish intake, gt throttle body and a rpw stage 2 cam, after that i might upgrade internals and turbo it, planning to hit 300whp
 
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