LS3 LSXHR Intake Manifold with Long Runners, FAST 146106
FAST 146106 is the LSXHR intake manifold for compatible LS3 rectangular-port cylinder heads, supplied in the long-runner configuration.
Check hood clearance, throttle-body compatibility, injector/fuel-rail setup and coolant crossover routing before ordering. The installation instructions require preparation of the selected MAP-sensor port and may require coolant-crossover changes.
This is the LS3 version; the manufacturer uses separate part numbers for LS1 and LS7 applications. Have the installer follow the exact FAST LSXHR instructions and verify calibration requirements for the engine.
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
International Orders (Outside USA)
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