Indian Motorcycle Thunderstroke 116 Stage 2 Performance Kit

This Thunderstroke Performance Kit delivers up to 17% more horsepower* than a stock Thunderstroke 116 ci engine. Enjoy responsive, punchy acceleration from a stop and plenty of no-lag passing power at highway speeds. With this kit, you’ll never compromise reliability or ride quality. Plus, Indian Motorcycle stands behind every accessory with warranty protection and the guarantee that you'll never void your motorcycle’s warranty when you install a factory-backed stage kit. This Stage 2 Kit must be installed in-conjunction with a Stage 1 Air Intake and Stage 1 Slip-On Exhaust Kit (each required and sold separately). This kit includes a card with a unique calibration code that upgrades your Engine Control Module (ECM) software from a standard set-up. This software upgrade is required to ensure peak performance; therefore, dealer installation is required. *Increase results may vary depending on specific testing conditions. This accessory is not compliant on any Chief model for use in California.  

This item is only available for purchase and installation at your dealer. 

• Increase Horsepower: Unleash up to 17% more horsepower* than a stock Thunderstroke 116 engine.

• Enhance Performance: Enjoy responsive, punchy acceleration from a stop and plenty of no-lag passing power at highway speeds.

• Requires Stage 1: Install in-conjunction with a Stage 1 Air Intake and Stage 1 Slip-On Exhaust Kit (each required and sold separately).

• Requires Dealer Installation: Upgrades internal engine components and requires a software upgrade that ensures peak performance.

• What's Included: 2 fuel injectors, 1 throttle body assembly, one set (three pieces) of high-performance camshafts, all necessary hardware, calibration, and installation instructions.

• Dealer Only Installation

Orders $89 and over qualify for free standard shipping via Ground (UPS, FedEx, USPS) to the contiguous 48 US states. Shipping will be calculated for orders to Alaska, Hawaii, and U.S. Territories including Puerto Rico, Guam, and U.S. Virgin Islands.

Orders under $89 qualify for $4.99 standard shipping via Ground (UPS, FedEx, USPS) to the contiguous 48 US states. Shipping will be calculated for orders to Alaska, Hawaii, and U.S. Territories including Puerto Rico, Guam, and U.S. Virgin Islands.

P.O. Box Shipping. If you list a PO Box and select free shipping, please add a customer note with your order including a physical shipping address. We will ship to a PO Box if the shipping is comparable to other carriers. Otherwise we may need to ship to physical address or charge additional shipping fees.

Learn about additional details and restrictions by reading our full Shipping Policy

If your order arrives and it is not right, we’ll fix it…period. Doesn't fit or you're simply not happy with your item? Return any new, unused and unaltered item within 30 days of delivery of your item. Learn about additional details and restrictions by reading our full return policy.