Intake

Active filters
Enables non-EU performance devices to use European licenses and access compatible products without a master key.
Complete kit to rebuild the male end of an '01-'18 Delphi EFI fuel line. Includes Viton® O-ring, brass valve, and stainless spring.
Refurbish and reprogram motorcycle ECMs: VIN updates, OEM calibration, automatic configuration, and wide-fit conversions.
Improve midrange throttle response and tune wide-open running. Includes five jets per size for extensive tuning after engine or exhaust changes.
Precision sealing rings designed to prevent fuel and air leaks; durable and resistant to common fuels and oils.
High-performance intake manifold designed for total performance and compatibility. Made in the USA.
Complete bolt-on kit with intake manifold, carburetor, high-flow K&N filter, air cleaner cover, breather kit and hardware. Not for models with cruise control.
High-performance HSR48 smoothbore carburetor kit for race and custom engines. Includes mounting flange, choke cable, and four main jets.
Precision jet needle for HSR42/45/48 carburetors; made in Japan.
Genuine Mikuni jet needle for HSR carburetors.
Improves fuel metering and throttle response.
Made in Japan.