The 549-31/32 full 2 into 1 BOSS Fat Cat exhaust system for the 2009 FLH Baggers provides increased performance and improved economy.

It provides as much as 15% gain in horsepower and torque using Zipper's Hi-Flow Air Cleaner.

DOES NOT require a tuner or modification to the EFI system.

Options Include:

- 549-31 - midnight black
- 549-32 - show chrome.
- Back cut exhaust tip
- Slant cut exhaust tip
- Zipper's Hi-Flow Air Cleaner

VIDEOS - NEW IMPROVED SYSTEM

With Concentric Baffle

Without Concentric Baffle

PERFORMANCE KIT
Increase your performance by adding a Zipper's HiFlow Air Cleaner. The D&D exhaust system with a Zipper's air cleaner is the best value for your performance dollar. Note: Zipper's air cleaner requires an additional investment.