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

www.sscycle.com • Make sure there are no exhaust leaks at the junction of the cylinder head and the exhaust pipe. • Use fans to ensure that the exhaust system is not over heated when Dyno tuning. • Avoid long periods of idling. • 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.

1999-'06 n: d left mu ers. MK45 mu ers have axle nut both mu ers. When the mu er is installed, e always goes to the inside, toward the axle. to the mu ers with the head of the bolt on er and facing down. nto the correct header pipe. If there are burrs ng them with a le or emery cloth will make asier.

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 5 5

2

&S Mk45 4½” Mu ers y for 1995-2016 models

7 5. Screw, SHC, High Temp Lock Patch, 10-32 x 3/4”, Stainless Steel .................................................................500-0569 Not Shown 6. Hardware kit, mu er clamps and screws Left.............................................................................................................. 551-1443 Right........................................................................................................... 551-1444 7. Ba e Lef t ................................................................................................................. 551-1345 Right........................................................................................................... 551-1346 8. Insulation .................................................................................................... 551-0003 9. Ba e Retaining Screw ...........................................................................500-0441 7 1 6

4 3 ......................................................................551-1337 ..................................................................... 551-1338 Tracer....................................................... 551-1645 ..................................................................... 551-1646 ..................................................................... 551-1339 5 ..................................................................... 551-1264 ..................................................................... 551-1265 for 1995-2016 models ..................................................................... 551-1266 ......................................................................551-1267 ...................................................................... 551-1274

1 Muffler, Assembly, Right, GNX, Black Shell, 1995-2016 Touring. . 551-1929 2 Muffler, Assembly, Right, GNX, Chrome Shell, 1995-2016 Touring.551-1931 3 Muffler, Assembly, Left, GNX, Black Shell, 1995-2016 Touring. . . 551-1930 4 Muffler, Assembly, Left, GNX, Chrome Shell, 1995-2016 Touring 551-1932 5 Cap, End, Muffler, Grand National, Powdercoated, 4 5", Black, Die Cast.551-1251 6 Insert, Assembly, Muffler, 4 5" OD Shell, 2" x 049" Wall x 6 5", SAE J2825551-1274 7 Screw, SHC, High Temp Lock Patch, 10-32 x 3/4", Stainless Steel . . 500-0569 8 Baffle, Assembly, Muffler, GNX, Shallow Louver. . . . . . . . . . . . . . . 551-1246 9 Screw, BHC, High Temp Lock Patch, 1/4-20 x 3/8", Stainless Steel . . 500-0441

2

3

1

4

5

2 1 Right 4 5” Muffler assembly for 1995-2016 models Black................................................... 551-1264 Chrome................................................. 551-1265 2 Left 4 5” Muffler assembly for 1995-2016 models Black................................................... 551-1266 Chrome................................................. 551-1267 3 dBreducer............................................... 551-1274 4 End Cap BlackThruster............................................ 551-1337 ChromeThruster.......................................... 551-1338 Highlight Machine BlackTracer.. . . . . . . . . . . . . . . . . . . . . . . . . . . . 551-1645 ChromeTracer............................................ 551-1646 BlackCutlass............................................. 551-1339

5 Screw, SHC, High Temp Lock Patch, 10-32 x 3/4”, Stainless Steel . . . 500-0569

Not Shown: Hardware kit, muffler clamps and screws

Left..................................................... 551-1443 Right................................................... 551-1444 Baffle Left..................................................... 551-1345 Right................................................... 551-1346 Insulation.................................................551-0003 BaffleRetainingScrew.......................................500-0441

3-62