PTE's PT6870 Turbocharger features the following: Exclusive GEN2 CEA® (Competition Engineered Aerodynamics) compressor wheel machined from a 2618-aluminum forging Higher efficiency and faster transient response for maximum power and performance 68mm inducer compressor wheel Compressor cover options: - "Ported S" compressor cover 4.0" inlet/2.5" outlet - H compressor cover 4.0" inlet/3.0" outlet Exclusive CEA® (Competition Engineered Aerodynamics) 70mm turbine wheel Turbine housing options: - cast 310 stainless steel THV5S / 1.05 A/R - Buick .85 A/R - T4 (undivided) .68, .81, or .96 A/R - T4 (divided) .84, 1.00, 1.15, or 1.32 A/R (additional $20 charge for this housing) - SS .81 A/R or .96 A/R V-band inlet/outlet turbine housing Comes standard with an air-cooled, dual ceramic ball-bearing center housing rotating assembly (CHRA) Precision customers have a history of setting records and getting noticed. They don't sit in the stands watching the action, they're the ones making it happen. Innovation is a collaborative process and we focus our efforts on you. Get involved and be a part of the action today with PTE.