COBRA Center Pro Mufflers - Chrome - '09-'16 FL 6217 XD-4 Depart Helmet Expanding knurled insert allows for

Expanding knurled insert allows for single point mounting

designed for riders with a narrow head and a more pronounced forehead

Increase horsepower and torque with a deeper

even with heavy gloves

COBRA Center Pro Mufflers - Chrome - '09-'16 FL 6217 XD-4 Depart Helmet Expanding knurled insert allows forMufflers join at the rear beneath the fender for center port exhaust location Unique 2 into 1 design Slips on as a single unit to the stock head pipes (or Cobra PowerPort Dual True Dual head pipes) Made in the U. S. A. Constant velocity baffles are not removable Not designed to fit on motorcycles using extended bags Will not work with trailer hitch