Our exhaust systems are designed around stock configurations. If your motorcycle has modifications such as Lowered Suspension, Shocks, or Aftermarket Saddlebags, the exhaust system may not work as intended.
- 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 Perofrated Baffles are for 116″ to 131″ motors
- 1995-2006 Boarzilla comes with 18mm O2 bungs for the stock 02 sensors that comes on the bike.
- All 1995-2008 Touring models require tuning with our exhaust.
- The length of the system with the muffler is too short to use with Extended bag. We offer extended length muffler for bikes that have stretch bags. We will send a special order form to fill out. There is a upcharge of $250.00 per muffler. Call Sales office 817-834-8961
- 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. Dave Rash, Pope of Pipe
- 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.