Fast Electronics Lsxhr 103Mm Intake Manifold For Ls3 Rectangular Port

The LSXHR™ 103mm Intake Manifold tailored for LS3 Rectangular Port Applications boasts the following features:

• Interchangeable "tall" stacks, available for separate purchase in "medium" and "short" variations, enabling customization for the most potent combination.
• Lightweight and robust polymer construction minimizes power-robbing heat soak, a common issue in aluminum intake manifolds.
• Demonstrates an average gain of 30 HP between 5,000 and 7,500 RPM compared to competitors' high ram intake manifolds.
• Capable of handling continuous pressure up to 45psi.
• Compound fuel injector angle directs the spray pattern for optimal atomization, resulting in maximum power production and superior drivability.
• Reversible top design accommodates forward- or firewall-facing throttle body installations.
• Two nitrous nozzle bosses per runner facilitate clean and straightforward direct port system installations.
• The 103mm throttle body opening provides the option for porting up to 105mm.