D&D Exhaust 2 into 1 Boarzilla Exhaust for '07-08 Harley-Davidson Touring FLH/FLT
Custom built/8-12 weeks for delivery
2:1 Boarzilla is a stepped header system at the head is 1 7/8" to 2" at collector and 2 1/2" where the muffler goes to the header. All Boarzillas full systems are equipped with heat shields, exhaust gaskets, bolt kit and baffles. Each exhaust system is designed, and dyno tested at D&D's facilities. D&D's testing is done with the Harley Tuner's. Every pipe is designed to increase low-end torque and horsepower. At idle, the motorbike is deep, boomy and full of character. Not only does the pipe look good, it also has the genuine Harley rumble and mid-range tone.
- Performance increases are about 8 to 10 percent on stock motors but may very with built motors with the proper tune on the bike.
- Perforated Wrapped and Perforated Baffles are for 116" to 131" motors
- 2007-2008 Boarzilla comes with 18mm O2 bungs for the stock 02 sensors that comes on the bike.
- All 2007-2008 Touring models require tuning with our exhaust.
NOTE: Blueing and Discoloration are caused by Improper Tuning and will not be covered under Warranty
NOTE: D&D Performance Exhaust Systems are designed for close course racing applications only.
DISCLAIMER: Not legal for sale or use in California on any pollution-controlled motor vehicles.
