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LSXHR 103mm Intake Manifold for LS3 Rectangular Port

LSXHR 103mm Intake Manifold for LS3 Rectangular Port

LSXHR 103mm Intake Manifold for GM LS Cathedral Port Engines

LSXHR 103mm Intake Manifold for GM LS Cathedral Port Engines

LSXHR 103mm Intake Manifold for LS7 Raised Rectangular Port

$1,163.95
The FAST LSXHR 103mm Polymer Tunnel Ram-Style Intake Manifold for LS7 Raised Rectangle Ports averages 30 HP gains between 5,000 & 7,000 RPM vs others.
In stock
SKU
146204
TheLSXHR‚ 103mm Intake Manifold for LS7 Raised Rectangular Port Applications features:

  • Standard \"tall\" stacks are interchangeable with separately purchased\"medium\" and \"short\" stacks to find the most powerful combination
  • Polymer construction is lightweight and high-strength to eliminate power-robbing heat soak commonly found in aluminum intake manifolds
  • Average 30 HP gain between 5,000 and 7,500 RPM overcompetitors' versions
  • Rated for up to 45psi of continuous pressure
  • Compound fuel injector angle aims spray pattern for ideal atomization, resulting in maximum power production and superior drivability
  • Reversible top allows for forward- or firewall-facing throttle body installations
  • Two nitrous nozzle bosses per runner for clean and easy direct port system installations
  • 103mm Throttle body opening can be ported to 105mm
More Information
UPC 036584395669
Manufacturer FAST™
Emissions Code