Dynojet Research Jet Kit 4120 Shoei Details: Allows the factory ECM

Details: Allows the factory ECM to interpret and use wideband O2 sensor signals

for Harley Davidson FLSTSE2 CVO Softail Convertible 2011

for Harley Davidson XLH883HUG Sportster 883 Hugger 1988-2003

Iridium shield colors may vary

Color: Black/White

Dynojet Research Jet Kit 4120 Shoei Details: Allows the factory ECMBrand: Dynojet Features: Average horsepower increases of 15% 25%! Each DynoJet kit is precisely engineered to provide a simple and cost effective solution for all your riding needs Kit includes jets, needle, spring, shim and instructions Stage 1: stock engine filters, stock modified pipes; about a 5% power increase Details: Average horsepower increases of 15% 25%!. Each DynoJet kit is precisely engineered to provide a simple and cost effective