BB N55 Turbo Kit F-Series M235 335 435 535

What our kit includes: – Twin Scroll Manifold with 1.5″ runners for all 6 cylinders– MPR Turbocharger– 4-Ply Silicone Hoses– V Band clamps– Coolant Aeroquip Hoses– Hard pipe for cooling system– Billet Aluminum Intercooler coupler– VTA DV System– Boost Pipe– 2 Piece 3″ Turbocharger Inlet– Oil feed stainless steel braided AN lines– Stainless steel oil feed– Turbo oil drain coupler– Oil Drain Aeroquip Hose– All Stainless steel hose clamps Stage 3.3 (61/64 mm Turbo) (620 WHP)  Stage 3.4 (61/65 mm Turbo (Gen 2)) (720 WHP) Why going Stage 3 with BigBoost? – 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.– Fully custom turbocharger units designed to meet the flow capacity on the BMW N55 engine on the exhaust and intake side. We have tried well over 15 turbine and compressor wheel pro