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Air/Fueling and Intake

The air and fueling system encompasses the components responsible for delivering a precise air-fuel mixture to the engine’s combustion chamber. This includes the throttle body, fuel injectors, and air intake system. Optimizing this system is crucial for maximizing power, efficiency, and throttle response.

  • 2020-2022 YZ450F DUAL INJECTOR "GRUDGE RACE SPEC"

    2020-2022 YZ450F DUAL INJECTOR “GRUDGE RACE SPEC”

    $2,095.95     Select options
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    2023-2026 KTM 250SXF Secondary Fuel Injector Kit by Mxology

    $1,349.95     Select options This product has multiple variants. The options may be chosen on the product page
  • VORTEX ECU W/10 MAPS

    VORTEX ECU W/10 MAPS

    $849.95     Select options
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    Yamaha YZ250F & YZ450F DEF Racing Secondary Dual Injector Kit (BACKORDERED W/ETA 1/10/26)

    $1,049.95     Select options This product has multiple variants. The options may be chosen on the product page