Quote:
Originally Posted by mr_desmo
Not surprised he doesnt post dynos...supersprint have been making those for the 03- 06 and 07 + 350z which with a full exhaust is worth TOGETHER 8whp....
Those are a little shorter tube then the fi...but with mines etc...you would think if longtubes really were worth any power they would at list sell them with all those years selling 350z parts!
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Well the fact that the Stillen headers by themselves make between 10-15hp, and the fact that these headers eliminate the cats which see gains of 10-15hp, leads me to believe that these headers should make substantial gains, probably closer to 20whp. My old Eclipse GT with the RIPP long tubes with a tune netted me 38whp, so I dont see why these wouldnt make quite a bit of juice.
