Wanna add more Dirty Bird Concepts flare to your custom bagger? John Shope has an easy part for a in seconds install to make your bike stand out from the rest. Fits all stock Harley Twin Cam cylinder heads and the new Milwaukee 8 or M8. Installs in seconds and no tools are required. They are laser engraved for a precise fit and finish. Cut from aircraft aluminum, powder coated to match the engine. Level 1 installation.