D&D's 611-31 Breakout Bobcat 2:1 Exhaust is made specifically for Harley-Davidson Softail (2013-current).
D&D 2:1 Fat Cat is a stepped header system at the head is 1 3/4" to 1 7/8" at collector and 2 1/4" where the muffler goes to the header.
All Bobcat full systems are equipped with heat shields,bolt kit ,exhaust gaskets and baffles. All mufflers have a small D&D tag on the muffler. Each exhaust system is designed and dyno tested in our facilities. Our testing is done with the Harley SE Race Tuner. Every pipe is designed to increase low-end torque and horsepower. Performance increases are about 8 to 10 percent with the proper tune on the bike.
Baffles: New Design Louvered Wrapped baffles are for 96" to Stock 113" motors. No other baffle available, 2:1 Low Cat comes with 12mm and 18mm O2 sensor bungs. At idle, the motorbike is deep, boomy and full of character. Not only does the pipe look good, it is a wonderfully sounding experience for the rider.
Note: Blueing and Discoloration are caused by Improper Tuning and will not be covered under Warranty. D&D Performance Exhaust Systems are designed for close course racing applications only. Not for use on pollution controlled vehicles.
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