alright guys, i've got a chance to pick up a HKS FMIC for $600. it's the entire kit, without a BOV. piping, mounts, couplers, everything. it's slightly used, has about 4k miles on it. think it's worth it? also, how hard is this IC to install, and is it effective with the stocl twins? will it work with an apex'i intake? TIA guys