If you're not a fan of the FFR strakes with the rivet flange, this might interest you. This was another "customer request" project on one of the GTM's we're currently building in our shop, so figured I might as well make it available to others. This is Gen I but also available for Gen II.....the only difference being a minor change in the shape and height of the strakes.

http://vraptorspeedworks.com/flange-...fuser-strakes/