KimpexHD - CDI Box HD (SF-030-002481) Options:HP POL (SF-030-002481) Membrane: Kortez waterproof and breathable

Membrane: Kortez waterproof and breathable

Top off this no-compromise design with our Tri-Matrix shell

and are very pleased with the outcome

85 % more than the YAMAHA stock paper filter

KimpexHD - CDI Box HD (SF-030-002481) Options:HP POL (SF-030-002481) Membrane: Kortez waterproof and breathablePeakRPM technology provides a more aggressive timing curve for increased throttle response Ride at full throttle with our application specific CDI box that raises the rev limiter by 1000 RPM Enjoy fast & easy installation included dielectric connector grease Wire connections may require modification during installation OEM grade electronic components and printed circuit boards for long term reliability and performance 90% of ignition issues are caused