D&D Exhaust Super Boss mufflers are designed for 2008 Harley-Davidson FLH motorbikes - D&D has designed a new set of 4 inch exhaust slip-on pipes that improve horsepower and torque right out of the box!

Super Boss Construction
- Quiet wrapped baffle core
- Back, slant, or straight tips

Super Boss Pipes Details
- Designed for 2008 FLH
- Black or chrome

PART NUMBERS (Select your option above)
Black Pipes
    * 536-11B - With back cut tip
    * 536-11L - With slant cut tip

Chrome Pipes
    * 536-12B - With back cut tip
    * 536-12L - With slant cut tip

The new 4 inch diameter pipe with updated baffle design has increased performance up to 8% right out of the box.

See and hear the dyno video here.