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Indian Motorcycle

Performance Air Intake

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Add this Performance Air Intake to gain up to 5% additional horsepower for your Indian Motorcycle®. This Performance Air Intake lets the engine inhale more freely and deliver more power, quicker acceleration, and crisper throttle response. This is a direct replacement for the stock motorcycle air intake and it’s a perfect complement for the Stage 1 Straights Slip-On Exhaust Kit (sold separately).


Each kit is designated with a warning triangle to indicate the restrictions that may apply.


  • One Thunder Stroke Stage 1 Performance Air Intake and Filter Media, Stage 1 Calibration, and Installation Instructions

  • Delivers a 5% increase in horsepower

  • Allows the engine to inhale more freely and deliver more power

  • Provides quicker acceleration and throttle response

  • The perfect complement for high-performance exhaust such as Stage 1 Straights Slip-On Exhaust Kit (sold separately)

  • Reliably filters out dirt and debris to prevent it from reaching engine

  • Direct replacement for the standard air intake