Skunk2 Ultra Series Stage 4 Cam Shafts for Honda/Acura K20A3 & K24A1/A3/A4/A8 DOHC i-VTEC - Fits 2002-2006 Acura RSX, 2004-2008 Acura TSX, 2008 Honda Civic MUGEN Si, 2006-2011 Honda Civic Si

Designed for optimal performance in high-output applications, this advanced camshaft significantly enhances horsepower and torque, delivering up to 80 hp gains. Its unique engineering allows for improved mid-range and top-end power while maintaining seamless VTEC crossover, resulting in an expansive powerband. This camshaft is particularly effective in turbocharged setups and heavily modified engines, ensuring exceptional engine response and valvetrain stability.

Manufactured from proprietary high-quality forged tool steel cores, it features precision CNC grinding and patent-pending profiles that enhance lift, velocity, and acceleration characteristics. Extensive development and testing have gone into its design, utilizing cutting-edge manufacturing techniques and computerized simulation to guarantee outstanding performance across the powerband.

Key Features:

• High-lift design: Enhances horsepower and torque across the RPM spectrum.
• Forged tool steel core: Increases durability and reduces friction.
• CNC ground: Ensures exact specifications and superior wear resistance.
• Fast Ramp and AMAX profile technology: Boosts performance and responsiveness from idle to redline.
• Extensive testing: Developed and tested in-house for quality assurance.

• 2002-2006 Acura RSX Type-S
• 2004-2008 Acura TSX Base
• 2008 Honda Civic MUGEN Si
• 2006-2011 Honda Civic Si