S&S Cycle

2007–2017 big twins

GRAND NATIONAL ® 4" REPLACEMENT PARTS

Milwaukee-Eight ®

1. 4" Muffler assembly with Grand National Endcap

Left, Chrome. . . . . . . . . . . . . . . . . . 551-0055 ± Right, Chrome. . . . . . . . . . . . . . . . . 551-0056 ± Left, Black. . . . . . . . . . . . . . . . . . . . 551-0057 Right, Black . . . . . . . . . . . . . . . . . . . 551-0058 3. Endcap (Left and Right). . . . . . . . . . . . . . . 551-0291 4. Main baffle assembly (Left and Right). . . . . . . . . 551-0053 5. dB reducer baffle (Left and Right). . . . . . . . . . . 551-0063 6. Button head cap screw, Stainless, 1"-20x 3/8" . . . . . . 500-0441 7. Socket head cap screw, Stainless, 10-32x 3". . . . . . 500-0569 9. Hardware kit, muffler clamps and screws (N/S). . . . . 551-0027 1

96 ™ /103 ™ /110 ™

2007–2017 Twin Cam

1999–2006 Twin Cam 88 ®

6

Sportster ® & Buell ® Indian ® Models Street Rod ™

1986–2019

4

5

2014–2019 Street ® &

3

7

SLASH CUT 4" REPLACEMENT PARTS

1. 4" Muffler assembly Slash Down

Left, Chrome. . . . . . . . . . . . . . . . . . 551-0059 ± Right, Chrome. . . . . . . . . . . . . . . . . 551-0060 ± Left, Black. . . . . . . . . . . . . . . . . . . . 551-0061 Right, Black . . . . . . . . . . . . . . . . . . . 551-0062 4. Main baffle assembly (Left and Right). . . . . . . . . 551-0053 5. dB reducer baffle (Left and Right). . . . . . . . . . . 551-0063 6. Button head cap screw, Stainless, 1"-20x 3/8" . . . . . . 500-0441 8. Button head cap screw, Stainless, 10-32x 3/8". . . . . . 500-0570 9. Hardware kit, muffler clamps and screws (N/S). . . . . 551-0027

Tools & Shop Supplies

4

Warranty & Company Policy

1

6

5

8

Index

Appendix &

8

± WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

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