D&D Exhaust DD639Z-31F Low Cat 2-1 Exhaust Black for Breakout/Fat Boy 18-Up/FXDR 19-Up You must align the front

You must align the front pulley with a shim or shims for correct alignment

Part #: COB-602-2002 Mfg #: 602-2002 Backrest Pad Height 8 in

Flexible reinforcements

Closure System: double-D

D&D Exhaust DD639Z-31F Low Cat 2-1 Exhaust Black for Breakout/Fat Boy 18-Up/FXDR 19-Up You must align the frontFeatures & Benefits: * Supplied with Louvered Baffle. * Stepped Header System for Increased Torque & Horsepower. * Each Exhaust Configuration is Designed & Dyno Tested at D&D. * Upswept Muffler for Increased Ground Clearance. * Includes Heat Shields, Bolt Kit & Brackets. * Works with 12mm & 18mm O2 Sensor. * Deep Throaty Sound. Tech Tips: * Upswept Muffler may Interfere with Saddlebags if in use. * Fuel Mixture Calibration is Advised. Proudly Made in