The FP WHITE, bolt-on turbo for the Mitsubishi Evolution features the 68mm HTA compressor section coupled to the TD05H 10.5cm2 turbine section. This combo produces the fastest spool and transient response possible in a Evo IX based turbocharger. The 68mm HTA compressor increases max flow by 10% over the stock Evo IX compressor wheel without sacrificing any spool.