I have the old style( not HD) AEM Brute Force intake and Im wondering if anyone knows which Amsoil Nano can I use with it. I looked on their web sit and the 4510 looks about right but it says 4.5 inlet. Im not home to check mine out but I thought the BF has a 4". Anybody know for sure. I wanted to order one now so it will be there when I get back from working. Thanks!