What is the deal with long tube headers and passing emissions? I'm contemplating doing headers and a crossover, but I have to stay emissions legal. On SLP's site, they specifically say not 50-state emissions legal, but I don't see that on al pages for other companies' LT's. Bassani is one example. I know I do need to get a X- or H-pipe that is made for the headers. I have read that as long as you keep your cats, you'll stay emissions legal, but I don't know if I should believe this. Any input?
I'd like to go the LT route, although I'll just suck it up and do shorties if it is my only option to stay emissions legal. Just so the thread doesn't devolve into this, I realize shorties don't give much as far as peak power, but they DO give good mid-range gains, so I'm willing to sacrifice.
I'd like to go the LT route, although I'll just suck it up and do shorties if it is my only option to stay emissions legal. Just so the thread doesn't devolve into this, I realize shorties don't give much as far as peak power, but they DO give good mid-range gains, so I'm willing to sacrifice.