- 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.
Engine

Active filters
Mounts S&S E/G or Keihin CV style air cleaners to Mikuni HSR 42/45 carburetors. Made in the USA.
Aircraft-grade pushrods with heat-treated steel tips; fits stock stroke lengths.
OEM-style replacement plug for oil pump openings. Made in the USA.
Hard-to-find 1/4"-24 hex fasteners, six-pack; OEM-style complete set with studs and fasteners.
Includes 1/4"-24 hex nuts in a six-pack and an OEM-style complete assembly with studs and nuts for proper fit.
OEM-style kit includes studs, nuts and a six-pack of hard-to-find 1/4"-24 hex nuts for oil pump mounting.
Aircraft-grade aluminum tubing with heat-treated steel tips. Fits stock stroke lengths. Made in the U.S.A.
Heat-treated studs designed for strength and durability. Meets or exceeds OE standards. Made in the U.S.A.
Exact OEM duplicate parts for proper fitment. Cover kits sold separately. Made in the U.S.A.