2009-2016 Harley Touring Billet Cat 2:1 Full Exhaust System

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Product Code: 627Z
Availability: In Stock

Available Options

627Z Ins
630 Instructions
627Z and 630N Info Sheet

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.

Year: 2009-2016
Make: Harley Davidson
New Billet Cat designed for Interchangeable
End Caps Sold Separately

2009-2016 Harley-Davidson FLH / FLT D&D 2 into 1 Billet Cat Exhaust pipe. 2:1 Billet Cat is a stepped header system at the head 1 5/8" to 1 3/4" to 1 7/8" at collector and and 2 1/2" where the muffler goes to the header.

All Billet Cat full systems a equipped with heat shields, exhaust gaskets, bolt kit and a baffle. Each exhaust system is designed and dyno tested at our facilities. All of our testing is done with that Harley SE Race Tuner. Every exhaust is designed to increase low-end torque and horsepower. Performance increases are about up to 15% with the proper tune on the bike.

Additional Details:
  • The 2 1/2" Vortex wrapped baffle core is for motors 96" to 113". Muffler housing is 4".
  • The Billet Cat comes with both 12mm and 18mm 02 bungs to fit bikes 2009-2016.

  • Blueing and Discoloration are caused by Improper Tuning and will not be covered under Warranty.
  • D&D Performance Exhaust Systems are designed for closed course racing applications only. Not for use on pollution controlled vehicles.

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