 Heat exchanger to muffler, Something’s not right? |
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| BENBRO02 |
 Sep 19 2021, 03:24 PM
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Member  Group: Members Posts: 483 Joined: 6-March 15 From: Nokesville, Virginia Member No.: 18,493 Region Association: MidAtlantic Region 
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I bought a sport quiet muffler and it has 4 inlets but my heat exchangers have 2 outlets with a different bolt pattern. Are my heat exchangers non-standard or did I buy the wrong muffler?
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| rhodyguy |
Sep 19 2021, 06:45 PM
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#2
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Chimp Sanctuary NW. Check it out. Group: Members Posts: 22,098 Joined: 2-March 03 From: Orion's Bell. The BELL! Member No.: 378 Region Association: Galt's Gulch |
Your muffler choises will be limited but WAY cheaper than backdating the heat exchangers and ALL that goes with that. Plus you get to skip the joys of exhaust stud nuts. If things go sideways, it's a major headache. The bolt hole spacing in the flanges differs 1.7/1.8 vs 2.0 early style heat exchangers. The hanger too. There are 3 versions, HE specific.
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Posts in this topic
BENBRO02 Heat exchanger to muffler Sep 19 2021, 03:24 PM
dlee6204 Looks like you have factory '75-76 heat exchan... Sep 19 2021, 03:37 PM Montreal914 Your heat exchangers are of the 75-76 model wherea... Sep 19 2021, 03:41 PM
BENBRO02
Your heat exchangers are of the 75-76 model where... Sep 19 2021, 04:10 PM dlee6204 Its also not just the heat exchangers that are dif... Sep 19 2021, 04:39 PM brant The good news
If you back date the heat exchanger... Sep 19 2021, 05:22 PM JamesM
The good news
If you back date the heat exchange... Sep 19 2021, 07:20 PM BENBRO02
The good news
If you back date the heat exchang... Sep 19 2021, 07:57 PM wonkipop
[quote name='JamesM' post='2946794' date='Sep 19 ... Sep 19 2021, 10:49 PM rfinegan Here is what a set of 1.7/1.8 OE HE look like...I... Sep 20 2021, 04:23 AM |
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