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This is a definite must have item for Racers who want "more racing laps with less cool-down laps" The kit uses a carefully designed system of air ducts in conjunction with a more compact and light-weight core to provide the total balance of Cooling, Power and Weight!
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The Type 31 Circuit Spec has similar cooling efficiency of a Type 24 LS intercooler, while having the quickness in response of a stock intercooler.
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The HG model is recommended for users that want more power with extra cooling.
You can also check out our twitter page for the Drift Tengoku feature on the Circuit Spec I/C (HERE)