The look what I bought thread
#1127
#1129
#1131
#1133
#1138
how do you know it is an improvement over the Ztube/OEM RevUp air box? You will still suffer from heat soak despite the weird heat shield.
#1140
Because I have tried them all....Even in this 95+ heatwave we have here with ridiculous humidity, I still noticed an improvement when I put it on.