COBRA 909 Twin Muffler for FLSB - Chrome 6520 Low Profile Lock-Up Pressure Plate Conversion Kit for those who think loud

for those who think loud just isn't good enough Start as round 4" tubes

assisting with extraction of heat and aiding in relief of moisture build-up in the eye port area that can cause shield fogging

IC Duct5 — Uses a three-position slide gate to improve sealing for reduced noise and water intrusion

Unique blend of performance

Optimize overall performance

COBRA 909 Twin Muffler for FLSB - Chrome 6520 Low Profile Lock-Up Pressure Plate Conversion Kit for those who think loudFeatures a unique scalloped and smooth rolled outer tip that is matched with a scalloped inner tip This "Twin" tip design gives an elegant look, especially because there are no visible outer screws securing the core Uses a 2. 25 inch perforated core for its traditional and recognizable Harley sound