S&S Cycle

SUPERSTREET 2:1 REPLACEMENT PARTS 1. Header. . . . . . . . . . . . . . . . . . . . . . . . 551-1138 2. Heat Shield, Rear. . . . . . . . . . . . . . . . . . . . 551-1144 3. Heat Shield, Front. . . . . . . . . . . . . . . . . . . 551-1141 4. Heat Shield, Collector. . . . . . . . . . . . . . . . . . 551-1139 5. Muffler, 2007–'13. . . . . . . . . . . . . . . . . . . 551-1148 Muffler, 2014–'20. . . . . . . . . . . . . . . . . . 551-1149A 6. Bracket . . . . . . . . . . . . . . . . . . . . . . . 551-1153 7. Clamp, Hose, Worm Drive, SAE #40 . . . . . . . . . . . 551-0402 8. Clamp, Hose, Worm Drive, SAE #24 . . . . . . . . . . . 500-0791 9. Clamp, Hose, Worm Drive, SAE #20 . . . . . . . . . . . 551-0527 10. Gasket, Exhaust, Tapered, Stainless Steel. . . . . . . . 106-5029 11. Nut, HSFH, 5/16-24 UNF-2B x .283", Zinc, Steel, 2 Pack . . 50-5025-2 12. Clamp, Muffler, Band Style, 2.5". . . . . . . . . . . . 551-0135 13. Plate, Nut, 5/16-18 x 2", Clear, Zinc. . . . . . . . . . . 551-0469 14. Screw, Flanged, 5/16-18 x 5/8", Zinc Plated. . . . . . . 500-0984 15. Washer, Flat, .375" x .813" x .063", Zinc, Steel . . . . . . 50-7051 16. Screw, SHCS, 3/8-16 x 1-1/4", Zinc, Steel. . . . . . . . . 50-0162 17. Adapter, Oxygen Sensor, 12mm to 18mm, Stainless Steel. 550-0375

1

17

3

15

16

2

6

14

13

12

5

7

8

9

10

4

11

284 Order 608-627-1497 S&S Late Models 1999–up