FAST LSX Manifold 103MM Gen III LS Rect Port - Black

For Booster Applications. The FAST LSXHR 103mm Intake Manifold is designed for S3 rectangular port and LS7 raised rectangular port applications. It offers an average 30 horsepower gain between 5,000 and 7,500 RPM. Rated up to 45 PSI of continuous pressure, it is constructed from an advanced polymer material, which is lightweight, stronger than aluminum, and reduces heat soak. Key features include a compound fuel injector angle for optimum atomization, a reversible top for forward- or firewall-facing throttle body installations, and two nitrous nozzle bosses per runner. The product is protected by a 1-year warranty. Installation takes approximately one hour for individuals with moderate-to-expert mechanical skills.