yeh it is but ill explain below why
its a GTRS high flowed into an s15 compressor housing.. so its not up there at 250 flow wise, but its a hell of a lot more responsive than it usually is.. Cihan said there was definitely more power he could get out of it, but i didnt want to push it.. im happy with 230kw in a car that weighs half as much as the stag lol