2018-2020 for Softail Low Rider FXLR M8 Intake Manifold 55MM 27300121 STELS Confirm the boss for your

Confirm the boss for your o2 sensor plug is the correct thread - M18x1

9400-0070-00

For Kawasaki 43041-1496

OEM:23311-200-000

2018-2020 for Softail Low Rider FXLR M8 Intake Manifold 55MM 27300121 STELS Confirm the boss for your55mm Intake Manifold For M8 Touring Models 2017 2025 & Softail 2018 2025 Features: CNC Machined T6 heat treated cast aluminum. Capable of higher flow. Adds 3 to 5 horsepower. Must have for big bore engines. Fits as a direct replacement. Better, stronger and a more heat resistant replacement than the stock plastic (polymer) manifold. Especially above 124" the stock manifold becomes a restrictive part. Comes with a new rubber seal. Easy to install. Can