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- 2003.5 MSP
So im at a point were im having trouble decided what the best upgrade would be for me to do next. i know that upgrading from the Stock Manifold is good and that exhaust is a huge thing as well for a MSP. the only thing with the exhuast is that the cops are crazy around here and the last car i had with aftermarket exhaust i got 3 tickets, so is there an exhuast that is not to loud? what do you think of going with an upgraded mid-pipe somthing like what SLS performance offers. the other thing im thinking about is getting a Wideband ARF gauge. at this point im really thinking either Mani or Exhaust. what do you guys think i should do and what manufacturer should i go with? thanks