COBRA Pro Chamber Headpipes for Trike - Black 6256RB Regent-X Solid Helmet Suitable for brake discs up

Suitable for brake discs up to 275 mm diameterEasy to install

Efficiently draws air but also smooths airflow over (and from the side) of the helmet

One-piece exhaust vent improves exhaust performance and aerodynamic stability

Comes with docking kit Pad measures 4

in large part because of its unique internal venturi design of the inner filter High-flow K&N® Air Filter element ensures the maximum air intake and protection Slim profile keeps the unit away from the rider’s leg Formed stainless steel mesh insert Optimizes overall performance Made in the U

COBRA Pro Chamber Headpipes for Trike - Black 6256RB Regent-X Solid Helmet Suitable for brake discs upDesigned specifically for HD trike models, these headpipes are a direct bolt on for both Freewheeler and Tri Glide models Has the S bends built into the pipe, eliminating the need for aftermarket adapters Because of the Cobra PowerPort crossover, these headpipes perform like a true 2 into 1 pipe with the clean look of a traditional dual system Fattens the low end and mid range torque curve; perfect for touring and highway use Includes oxygen sensor