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FAST LSXR and LSXRT Gen III Intake Manifold Seal Kit - MPN 146017

$84.95

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FAST LSXR and LSXRT Gen III Intake Manifold Seal Kit - MPN 146017

$84.95

$84.95

Maintain peak performance and vacuum integrity with the FAST LSXR and LSXRT Gen III Intake Manifold Seal Kit (MPN 146017). Designed specifically for FAST performance manifolds, this kit provides a complete set of replacement rubber components essential for a proper install or periodic maintenance.

Over time, heat cycles and fuel exposure can degrade intake seals, leading to performance-robbing vacuum leaks. This kit replaces those worn components with fresh seals that match the exact tolerances of the LSXR and LSXRT runner housings. It is an essential service item when porting, cleaning, or swapping your intake manifold.

  • 8 Intake runner-to-cylinder head seals
  • New injector O-rings for secure fuel rail sealing
  • Lower shell rubber bumpers to prevent vibration and contact wear
  • Vacuum port plugs for capping unused ports
  • Engineered for FAST LSXR and LSXRT Gen III manifolds
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