i don't have any idea bs here's what i found:
Vortech
Supercharging Systems
The Vortech supercharging system for the 2003 Nissan 350Z will impress you with the obvious attention to detail and fully integrated appearance. Increase your horsepower from 287 to 412 and torque from 274 to 355 ft/lbs at 8 psig*. For a list of components included in this system click here. For more on Vortech supercharging systems click here.
P/N 4NZ218-010SQ Satin System
P/N 4NZ218-018SQ Polished System
Supercharging System with V-2 SQ SC-Trim for 2003 Nissan 350Z**
Quality Features
Vortech gear driven supercharger with SQ technology provides nearly silent operation and unmatched reliability
Technologically advanced, high-efficiency impeller and housing design developed in Vortech's supercharger test cell
Fuel management upgrade includes a high-flow fuel pump and fuel management unit for safe, reliable operation
Stand-alone ignition timing control computer for seamless acceleration
Integrated charge cooler configuration allows for additional horsepower gains
Oil feed and oil drain assemblies deliver the best possible lubrication and cooling for the supercharger, even under sustained boost conditions
Discharge duct connections utilize heat resistant silicon sleeves and premium quality stainless steel clamps
High-flow, reusable air filter
Billet aluminum mounting bracketry
Maxflow Race bypass valve provides surge-free compressor operation
Supercharger drive system includes all necessary belts and pulleys
Compatible with factory OBD II engine management systems and 3-year limited warranty
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