pre-cats?
#2
pre-cats
yes the 2k has the pre-cats. I believe that there are two that are removed by the y-pipe. My understanding is that the effect is not great enough to cause you an emission problem. It may depend on your state/county, whether it tests and how stringent the tests are. By the way, I have a Cattman y but have not yet installed it. From my research, it is superior to the Stillen and Cattman says it doesn't buzz like Stillens. We will see.
#3
Re: pre-cats
Originally posted by Max_Gator
yes the 2k has the pre-cats. I believe that there are two that are removed by the y-pipe. My understanding is that the effect is not great enough to cause you an emission problem. It may depend on your state/county, whether it tests and how stringent the tests are. By the way, I have a Cattman y but have not yet installed it. From my research, it is superior to the Stillen and Cattman says it doesn't buzz like Stillens. We will see.
yes the 2k has the pre-cats. I believe that there are two that are removed by the y-pipe. My understanding is that the effect is not great enough to cause you an emission problem. It may depend on your state/county, whether it tests and how stringent the tests are. By the way, I have a Cattman y but have not yet installed it. From my research, it is superior to the Stillen and Cattman says it doesn't buzz like Stillens. We will see.
The CAI is much louder.
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