Performance Air Intake

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