will it throw a code if i hollow out the stock cats?
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will it throw a code if i hollow out the stock cats?
without a tune yes.....catalyst inefficiency sensor2 bank1 and bank2 :)
Just take them out the right way and sell them.
+1. Then get a tune to turn off that damn CEL light.Quote:
Originally Posted by 6.0vortecchevy
if you hollow them out you will have an irritating sound at about 65-70 mph. some people hollow them out and run a dummy pipe in the cat. and the light will come on.
Check Engine Light light?Quote:
Originally Posted by txarkitekt
Lol ^^^^^ +1