| Also known as | E12019 |
| Diagram | Fig. 18 — EXHAUST PIPES, MUFFLERS AND FOLDING FOOTRESTS, TR6C · ref 22 |
| Subsystem | exhaust |
| Listed in parts books | 1971 |
Muffler—upper
Upper muffler for the TR6C exhaust system, listed under 71-2019 (also known as E12019).
This is the upper muffler listed in the exhaust system section of the parts book, catalogued alongside the pipes, lower muffler, and folding footrests for the TR6C. The old-style alias E12019 is the legacy number for the same part before Triumph moved to the modern 71-2019 numbering.
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On a bike running twin high-level or dual mufflers, the upper and lower units are cataloged separately, and this is the one listed as the upper of the pair. The catalog record only ties this part to the TR6C figure for the single year it shows up in, so beyond that we don't have more to go on.
If you're matching up an exhaust system, check this against your own setup before ordering — call the shop and we'll confirm fitment with you.
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