Engine

Active filters
Reinforced, smooth-bore fuel- and oil-resistant line for reliable service.
- 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.
Die-cast aluminum cam cover; bushings installed to OEM specs. Includes oil seal, mounting hardware and gasket.
Die-cast construction with a detailed eagle, banner and script; low-profile fit and easy installation.
Die-cast aluminum points cover featuring a detailed eagle with banner and script. Easy to install and ideal for vintage styling.
Radiused points cover that matches brake caliper inserts and fork tube cap covers. Includes screws and gasket.
Protective Split Skull cover for ignition points; coordinates with other Split Skull accessories.
Distinctive split skull design replaces the standard points cover for a custom look and straightforward installation.
Enhances the center of the oil cooler trim with a stylish guard. Easy to install and built in the USA.
Dresses up the oil cooler area with matching vent‑screen material; easy to install. Made in the USA.