Engine

Active filters
- Bolt-on power: +40–50% on stock 107", 114" and 117" M‑Eight motors.
- Compressor and turbine housing with Garrett internals; plenum with integrated blow-off valve.
- Includes injectors, spark plugs, boost gauge with mount, oil feed/drain lines, custom cam cover, tune files, hardware and gaskets.
- Requires Thundermax ECM (sold separately). Does not fit Twin Cooled or non-removable fairing lowers. Offroad use only.
- Made in the USA.
Transparent cam cover that matches Assault series air cleaners and allows internal inspection. Made in the USA.
Transparent cover for viewing internal engine components. Matches the Assault series air cleaners. Made in the USA.
Transparent cover for viewing internal engine components; matches Assault series air cleaners. Made in the USA.
Precision CNC-machined top plates that update engine appearance. Includes gaskets and mounting hardware. Direct OEM replacement.
Precision CNC-machined top engine covers. Direct OEM replacement; includes gaskets and hardware. Sold as a pair.
- Precision-machined fit
- Includes chrome hardware
- Matching derby and inspection covers sold separately
- Sold individually
Machined 6061-T6 billet aluminum points cover. Includes chrome hardware. Sold each.
Precision-machined billet aluminum points cover with plated mounting hardware. Matching derby and inspection covers sold separately. Sold each.
Five full floating rotor bolts with integrated bushings and spring washers for secure, reliable rotor mounting.