I dunno how many states have to deal with passing emissions but in houston we have it bad now. I'm looking at going with the group purchase on the pace setter long tube headers but i was wondering what i would have to do to keep them legal? Will the new ps y pipe hook straight up the the stock cat and would this be hurting performance if i did it. Just need so info on this cause i'm a little uneducated on this. Thanks guys for your help in advance

 

depends on weather or not your inspection station does a thourogh visual inspection on your car, and if it is required by state. you can pass the sniffer test by having a set of high flow cats welded on to the off road y pipe, and geting the pace setters with the emissions hook ups, but no long tube will pass a visual inspection, at least not where I am