If one person can pass with Long Tubes then it can be done by others. I just dont want to put on macs for little hp, when LT's will be much more better.

 

You can pass emissions if they don't visual in NH. All LT's are illegal because they move the cat out of the stock location, federal law. As long as you have the EGR hook up and cats, you'll pass the actual reading of the emissions. The AIR isn't necessary for testing. ( again visual ). I have FLP's, and the pass. side cat is in almost the same spot as the stock cat. They just look under the car with a mirror.

 

I passed easy with the cats on. I even have the !AIR and !EGR