The new 2009 Boss Fat Cat - 2:1 Concentric Baffle drops 10db at full throttle and moves the peak torque down about 1000 rpms, thus making it more usable and enjoyable. It is designed for stock Harley-Davidson Baggers and FLH/FLT motorbikes. Dyno Video - Hear the Difference on Stock 2009 Baggers

I selected the midnight black BOSS Fat Cat for my 2009 Street Glide and like the reduced sound when I am cruising and really like the satisfying roar when I get-on-it.
- Jacob Watson, Ft. Worth

The D&D Concentric Baffle is now shipping as the standard baffle in all 2009 Boss Fat Cat 2-1 pipes.

Check out D&D Performance Enterprises or call 817-834-0996 for more information.