Legendary Service... Ask Your Friends - Since 1969
Need Assistance?
Over 150K Powersport Items - In-Stock and ready to ship today! View tires, apparel, helmets, exhaust and more!

Cycle Shack 2 in. Stepped Header System - PHD-259

  • Part #: 4404473
  • Manufacturer Part #: PHD-259
This item is no longer available

Overview of Cycle Shack 2 in. Stepped Header System - PHD-259

  • Separate right and left chrome header pipes replace the stock Y pipe
  • Increase flow and performance for larger displacement motors over 100 C.I.
  • Includes O2 bungs
  • Includes heat shields and mounting hardware
  • Must be used with performance mufflers listed; sold separately
  • Available with all-steel performance baffles
  • Will not accept other mufflers
  • Made in the U.S.A.


  • Included Items:
    (2) Head Pipes
    (1) Mid Pipe
    (2) Heat Sheilds
    (5) Hose Clamps

    NOTE: Not all products are legal for sale or use on pollution controlled vehicles. Check your local laws and the manufactureres information

    NOTE: Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the exhaust manufacturer directly with questions regarding any modifications that may need to be made during, or after, installing their product. If a jet kit or fuel processor is recommended, see FUEL/INTAKE section.

    NOTE: There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Discoloration (blueing) is the result of tuning characteristics, cam timing, carburetor jetting, overheating, etc., and is not caused by defective manufacturing. See CHEMS/LUBES section for products that will help prevent blueing or remove blueing.

Specs for Cycle Shack 2 in. Stepped Header System - PHD-259

Finish Chrome
Type Head Pipe
Units Set
Weight 16.50 lbs

Specs for Cycle Shack 2 in. Stepped Header System - PHD-259

Finish Chrome
Type Head Pipe
Units Set
Weight 16.50 lbs

Fitment for Cycle Shack 2 in. Stepped Header System - PHD-259

See if this part fits your ride

Part 4404473 fits the following machines

Harley-Davidson
  • 2009 Harley-Davidson Electra Glide Classic - FLHTC
  • 2009 Harley-Davidson Electra Glide Standard - FLHT
  • 2009 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 2009 Harley-Davidson Road Glide - FLTR
  • 2009 Harley-Davidson Road King - FLHR
  • 2009 Harley-Davidson Road King Classic - FLHRC
  • 2009 Harley-Davidson Street Glide - FLHX
There are no reviews for this item. Write Review
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Instructions and Manuals for Cycle Shack 2 in. Stepped Header System - PHD-259

You May Also Be Interested In