This is a set of factory K-24 complete Turbocharges - Newly rebuilt and Upgraded to low tolerance K24/68mm Billet Hybrids. The 7-blade Billet compressor wheels measure 68mm and flow greater than even the big old 18/20G with less weight and less lag. Truly a leap in technology. They can be used for an easy 1.1bar & 600hp or be pumped up all the way to 1.5bar and 750+hp with added mods! Best bang for the buck and future options. Requires cores to be returned, core fee for K24's is $1000. Always in stock, no waiting.