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| Exhaust pipe size for 225 - 2-1/4"? https://slantsix.org/forum/viewtopic.php?t=45365 |
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| Author: | mrstangblb [ Sun Jun 19, 2011 3:33 pm ] |
| Post subject: | Exhaust pipe size for 225 - 2-1/4"? |
We're almost ready to replace the exhaust manifold and pipe/muffler on the '67 225 Dart. We're putting on the later model manifold with the Aussie gaskets and electric choke. Do we need to get a 2-1/4" exhaust? |
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| Author: | Reed [ Sun Jun 19, 2011 3:40 pm ] |
| Post subject: | |
You don't need to get a 2 1/4 inch exhaust, but it would help your engine make more power and get better fuel economy. |
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| Author: | mrstangblb [ Sun Jun 19, 2011 5:03 pm ] |
| Post subject: | |
That's what I meant - for the best performance. Thanks. |
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| Author: | Dart270 [ Mon Jun 20, 2011 6:19 am ] |
| Post subject: | |
Yes, that's the best and biggest size that is useful to run on a stock exh manifold, and will give best perf and MPG. Lou |
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