S&S Cycle

1984–'99 big twins

1984–1999 Evolution ® 1926–1984 Vintage Engines Tools & Shop Supplies Warranty & Company Policy Appendix & Index

POWER TUNE® DUAL HEADERS

FITMENT • Non-catalyst equipped Harley-Davidson® touring models • 1995–'08 touring big twins FEATURES AND BENEFITS

550-0003A

• Adds 8 horsepower over stock header pipes • Independent dual look with hidden crossover • Exclusive design moves the rear cylinder header away from the passenger to reduce radiated heat • Full chrome or ceramic black heat shielding with 220º coverage • Updated styling to give the bike a modern look • Oxygen sensor bungs** • Spherical inlet design for improved sealing and exhaust gasket durability • Hardware included to mount crossover pipe • Exhaust port gaskets included • Made in the U.S.A.

550-0142A

POWER TUNE® DUAL HEADERS Fitment

Finish

Part #

550-0003A

Chrome

1995–’08* big twins

Black 550-0142A **Has 18mm sensor fittings in the stock locations for 2007-’08 bikes. If not equipped with oxygen ensors, the ports can be used for tuning. Plugs are included if ports are not used. DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. Not legal for sale or use on EPA pollution controlled vehicles originally equipped with catalyst. *Qualified manufacturer declared emissions replacement part on FL touring models listed below. California Models: FL Touring Fuel Injected MY 1995-2003, and 2007 CVO FL Touring MY 2000-2003 49 State Models: FL Touring Carbureted MY 1995-2005 FL Touring Fuel Injected MY 1995-2005 and 2007-2008 CVO FL Touring MY 2000-2005 WARNING:CancerandReproductiveHarm–www.P65Warnings.ca.gov

SPECIAL NOTES: It may be necessary to re-jet the carburetor or recalibrate the fuel injection system for best performance when a change is made in the exhaust system. Dyno results are from tests performed at the S&S® Research and Development facility in Viola, Wisconsin.

REPLACEMENT PARTS: SEE PAGE 108

15