THE BEST S55 Single Turbo Kit out there, true twin scroll cast turbo manifold paired to one of the fastest spooling turbos in the industry. Proven technology, guaranteed to fit, race tested. OEM+ Quality components What our kit includes: Exhaust Manifold Gasket Set Twin Scroll Manifold with 1.5″ runners for all 6 cylinders Genuine Garrett G35-1050 with 1.01 T4 Twin Scroll Housing Vibrant Performance V-Band Clamp 4-Ply Silicone Boost Pipe Couplers Stainless Steel 304 TIG welded Y Pipe To stock exhaust connection Coolant Aeroquip FCV Hoses -6 AN Pushlock Fittings for Coolant lines Aluminum Y pipe connection to any stock style charge air cooler Aluminum 4” Intake and filter Silicone Intake Hoses Oil feed stainless steel braided -4 AN line Stainless steel oil feed -4 AN adapter fitting to engine block Turbo oil drain flange and pipe Engine block oil drain pipe Rear Oil Drain Block Off Oil Feed #2 Block Off Oil Drain Aeroquip Hose All Stainless steel IDEAL hose clamps Oetiker Hose Clamps for Coolant Lines External 45mm Turbosmart Wastegate and Outlet Tube Engine Mount Kit Exhaust Hardware Kit Why going with BigBoost Turbo Kits? – We have done intense and harsh in-house testing, measuring individual cylinder EGTs, and back pressure. With our kit you will see 1.11-1.12:1 Back pressure ratios, these are safe and ideal levels of back pressure for the engine to operate smoothly and safely. - G Series turbos provide excellent reliability, and are quick to spool up! They are the perfect balance between size and flow that when paired to the correct exhaust manifold allow for high top end power without sacrificing spool time! THESE KITS ARE USUALLY IN STOCK