S&S Cycle - S&S Performance Parts 2025 L - Volume 67

2017-UP

www.sscycle.com

3 7. Check all mounting hardware to be sure it is tight before and after rst operation of motorcycle. Periodically, check tightness of all mounting hardware. HELPFUL HINTS TO MAINTAIN FINISH OF EXHAUST PIPES AND MUFFLERS • Air lters must be serviced at regular intervals. • Intake air leaks can cause engine to run lean and overheat, and thus discolor pipes. • Make sure there are no exhaust leaks at the junction of the cylinder head and the exhaust pipe. • Avoid the use of pressure washers, harsh chemicals or abrasive cleaners. If water gets into mu er during washing, remove moisture to prevent corrosion. Start engine to warm up exhaust system. 2 1 5. Align mu ers, making sure front to back and rotational alignment is equal. Tighten mu er exhaust clamps to 18–25 ft-lb. Follow header instructions, tighten the remainder of the hardware from rear to front to complete installation. 6. Before operating motorcycle, clean pipes and mu ers with soap and water or window cleaner. Any grease or oil will permanently burn onto pipes. Dry thoroughly.

n purchasing an El Dorado 50 state compliant high ust system. For exhaust pipe installation, please uction sheet included with the Power Tune® Duals

1 2017-UP 2 -2007-'17 3 -1999-'06 4 -1984-'99 5 -1936-'84 6 -XL-RA1250 7 -BELTS & GASKETS 8 -TOOLS 9 -WARRANTY 10 -APPENDIX nation Wrench with 4" Extension et cket

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tallation procedure assumes that a stock exhaust moved. If the bike you are working on has something tory exhaust system, you may need to source some ted below. ebags. ers. removal and installation instructions included with vided ⁄ ” bolts and mu er clamps, apply thread ound to the bolts and anti seize to the threads of the s,install mu er clamps, and install the mu ers with ndents facing towards the axle. Mu er rear brackets ide to side and up and down with the saddlebag mounting brackets without stress, adjustment of the slip joint may be necessary.

1 Right 4 5” Muffler assembly for 2017–later models Chrome.................................................551-1354 Black...................................................551-1353 2 Left 4 5” Muffler assembly for 2017–later models Chrome.................................................551-1356 Black...................................................551-1355 3 dBreducer...............................................551-1274 4 End Cap BlackThruster...........................................551-1337 ChromeThruster.........................................551-1338 Black Highlight Machine Tracer.. . . . . . . . . . . . . . . . . . . . . . . . . . . . 551-1645 ChromeTracer.......................................... 551-1646 BlackCutlass.............................................551-1339

5 Screw, SHC, High Temp Lock Patch, 10-32 x 3/4”, StainlessSteel.......................................... 500-0569 Not Shown Hardware kit, muffler clamps and screws 2017–later models Left....................................................551-1443 Right.................................................. 551-1444 Baffle Left....................................................551-1345 Right...................................................551-1346 Insulation................................................ 551-0003 BaffleRetainingScrew...................................... 500-0441

For El Dorado Exhaust System—Street Legal MK45 REPLACEMENT MUFFLER SYSTEM

arts for S&S Mk45 4½”Mu ers

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 551-1337 t Machined. . . . . . . . . . . . . . . . . . . . . . . . 551-1645 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 551-1646 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 551-1339 ” er) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500-0569 er clamps and screws (N/S) . . . . . . . . . 551-1443

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1 End Cap Thruster,Black........................................... 551-1337 Tracer,HighlightMachined.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 551-1645 Tracer,Chrome........................................... 551-1646 2 Screw, 10-32x3/4” (3requiredpermuffler)...................................500-0569 3 Hardware Kit, muffler clamps and screws (N/S). . . . . . . . . . . . . . . . 551-1443

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