cats (help)
#3
RE: cats (help)
I don't have emissions testing yet. I would keep them just in case they change the law. Then i would put them back on. How much do you think I'll gain.How about the sound? 2000 chevy silveradoZ71 stepside
#5
RE: cats (help)
That will for sure give you a better sound. Another good addition would be headers to give it a sound with more destinct stroke sounds, almost like a drag car.
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