Stealth Air Strike
Using Pro-E computer design, CFD airflow design, and a permanent casting process, these newest manifolds produce more horsepower and torque than similar parts on the market. This type of casting process creates a lighter, more consistent casting which results in smoother isolated intake runners for optimal fuel atomization and better distribution of fuel/air to the cylinders. The bottom line is more power. Their effective range is 1500 to 6700 RPM.