Whipple Superchargers W140AX Full Supercharger System for 2004-2006 Chevy/Cadillac/GMC with 4.8L/5.3L/6.0L

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• 50-State emissions legal
• W140ax Whipple twin-screw supercharger that significantly outflows competitions 1.9L roots-type
• Most efficient twin-screw supercharger on the market
• Massive air-to-water aluminum bar-plate intercooler offers more cooling than any other positive displacement system available
• Top mount design allows for cooler operation then upside down SC’s that conduct heat from engine and are trapped by runners and covers, causing hotter manifold temps and less power per pound of boost
• Discharge down design allows for less pressure loss which gives more power at lower boost levels
• Up to 60% horsepower increase
• Up to 55% torque increase throughout entire RPM range
• Exclusive 3x5 rotor combo for significant increase in airflow under the curve than less efficient 4x6 rotor combo
• Whipple Superchargers massive oversized intercooled air-bypass system for industry leading reduction of burst knock and incredible fuel economy
• Oversized heat exchanger for incredible intercooler water temps
• Instant boost at the touch of the throttle
• Flat torque curve for excellent towing power
• Incredible acceleration and top end power
• Self-contained lubrication system
• High flow air filter
• High flow fuel injectors
• 3 minute pulley changes
• Kits come complete with all necessary parts and hardware for installation
• OEM quick connect fittings for easy installation
• Complete kits, Tuner kits and Hot Rod kits are available
• Available in black, polish or any custom color
• No internal modifications required
• Completed installation looks factory installed
• 1 year warranty