Premium cast stainless steel exhaust housings from TiAL TiAL V-Band turbine housing For GT30 series with 0.82 A/R Premium cast stainless steel exhaust housings from TiAL Lightweight stainless steel turbine housings for the GT/X 30 series turbochargers. Compatible with the 60mm 84 trim turbine wheel. Note: these housings will not work with the 700177-23 GT3071R CHRA, the heat shield is different, you must use the 700177-22 CHRA - 33% Turbocharger weight reduction vs iron housing - Investment cast stainless steel for a beautiful, smooth interior and exterior - Vband inlet and outlet gets rid of gaskets and bolts, no leaks and no broken bolts - Three A/R options - Overall physical size is smaller than standard housing, allowing it to fit in tight engine bays - Better heat retention than cast iron - Pivoting of the turbo 360* possible For Turbo: GT30 A/R ratio: 0,82ar