[LegendLuxury205]

Its one of those stupid tornado things.. I've heard they work, but barely, maybe like 1 MPG more, and no HP gain.. This was coming from some dude with a diesel truck at schucks.. Most likely he was lying if the gains are that low.. YOU WOULDNT BE ABLE TO TELL THE DIFFERENCE!

 

[LegendLuxury205]

I put two of them in my legend, and now im as fast as the 06 Bugatti Veyron! (W-16 aka 2 passat W-8 engine, Quad-Turbocharged, 1000HP, 0-60 in 2.4 sec) So pretty much my gains were 5 x my stock 200HP... Finally I can blow the doors off a 4 banger 106HP Civic and I came SOOO close to beating a GSR (160HP).. lol..