paid about 240 after shipping, upgraded from short ram. i noticed a nice differece throughout the powerband, lots of lowend and midrange, some high end too. huge freakin piping! they send you a new transmission mount with the 96-00 ex manual because stock is too big for the piping. pretty easy install, great tech support. had a problem wih the mount but they helped me out. sounds mean as hell! almost like a turbo. cant say anything i dont like about it.