| Also known as | E12451 |
| Diagram | Fig. 18 — EXHAUST PIPES AND MUFFLERS · ref 5 |
| Subsystem | exhaust |
| Listed in parts books | 1971–1973 |
Exhaust pipe—D.S.
Triumph exhaust head pipe from the EXHAUST PIPES AND MUFFLERS figure, cataloged 1971–1973.
This is a Triumph exhaust pipe, listed in the parts books as "Exhaust pipe—D.S." and shown in the EXHAUST PIPES AND MUFFLERS figure. Some catalogs also carry it under the older E12451 form, so if your parts book shows that number, it's the same physical pipe under 71-2451.
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It sits between the exhaust port and the muffler, carrying spent gases away from the cylinder head. "D.S." in the old book shorthand typically refers to a side designation, but our own catalog data doesn't spell out which side, so don't assume left or right without checking against what's on the bike or confirming with us first.
The catalog rows we have for this one run from 1971 to 1973. If you're trying to match this to a specific model, give us a call and we'll confirm fitment before you order.
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