Kraftwerks 150-05-4004 Supercharger System 30mm Belt Kit Without Tuning Solution

The Kraftwerks 150-05-4004 is a complete intercooled supercharger system engineered specifically for 2004-2005 Honda S2000 vehicles. This tuner kit delivers reliable, on-demand power throughout the entire RPM range with zero boost lag, utilizing the Rotrex C38-81 traction-drive supercharger capable of producing over 400 horsepower at 12.5 PSI of boost.

Key Features:

• Rotrex C38-81 supercharger with 90mm pulley (12.5 PSI boost capability)
• Air-to-air front mount intercooler (24" x 12" x 3")
• 30mm wide cogged drive belt system for zero slip
• Aluminum 3" tubing with recirculating bypass valve
• Grams Performance 320 LPH high-flow fuel pump included
• Grams Performance 1000cc/min fuel injectors with plug-and-play connectors
• Self-contained supercharger oiling system with integrated oil cooler
• Fits under stock hood while retaining factory A/C and accessories
• CNC-machined brackets, idler pulley, and high-quality fasteners

The Rotrex supercharger's patented traction-drive technology transmits power through friction forces between rolling elements, resulting in instant throttle response with a linear power curve that builds all the way to redline. Unlike turbochargers, this system eliminates boost spiking and surging while operating at significantly cooler temperatures. The efficient design reduces intake air temperatures and lowers the risk of detonation, providing increased reliability and reduced strain on engine components.

Important Notes:

• This is a tuner kit without engine management - requires custom dyno tuning after installation
• Not legal for sale or use in California on pollution-controlled vehicles
• Professional installation recommended