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Dual Exhaust 65 Valiant
https://www.slantsix.org/forum/viewtopic.php?t=36062
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Author:  64conv65hard [ Wed Jul 01, 2009 2:04 pm ]
Post subject:  Dual Exhaust 65 Valiant

Well, after all the articles and research and modifications i finally got the dual exhaust on my 65 last weekend. Since it is a daily driver (son) and we are in a colder environment i went with the front dutra and modified the original manifold so as to keep the choke. I used 2" aluminized 14 gauge exhaust pipe, The biggest headache on the entire project was going around the gas tank on the passenger side. The gas tank is offset to the passenger side and the tank hanger bolt is also on that side, took many different tries but i think the finished product looks great. So as everyone likes to see pictures here they are.
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Author:  SlantSixDan [ Wed Jul 01, 2009 2:59 pm ]
Post subject: 

Say, that's really nice work! How do you like it?

Author:  64conv65hard [ Wed Jul 01, 2009 3:14 pm ]
Post subject: 

The saying goes "if it's too loud you're too old". Well i think i'm too old. My son thinks it's great and it sounds really nice also. I haven't driven it much but the echo off the cars next to you on the highway is pretty loud. The car would turn heads before but now they really look.
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Author:  DynoDave [ Thu Jul 02, 2009 4:24 am ]
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Nice work! Lots of clearance to every thing due to careful pipe routing on your part.

Author:  Andy's GT [ Thu Jul 02, 2009 4:57 am ]
Post subject: 

nice work and a sharp car!

Author:  Dart270 [ Thu Jul 02, 2009 7:19 am ]
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Great work! Now you're REALLY ready to run down the Hagerstown track next year...

Lou

Author:  VDART [ Thu Jul 02, 2009 8:40 pm ]
Post subject: 

That looks excellent!! thanks for the photos,Lawrence

Author:  urr-lord [ Sun Jul 05, 2009 5:18 am ]
Post subject: 

really sweet.

Author:  73NorthernDuster [ Wed Jul 29, 2009 9:22 am ]
Post subject:  What mufflers

Looks really good. What mufflers are those they look like thrush welded mufflers. I have a similar setup and used the thrush welded mufflers. Sounded great at idle but at mid rpm sounded like someone beating on a bunch of empty tin garbage cans.....What's your experience....or are those something different

Cheers

Author:  64conv65hard [ Wed Jul 29, 2009 12:07 pm ]
Post subject: 

They are Dynamax welded mufflers. I didn't want the exhaust system to be worth more than the car. The car sounds great, it's just the loud humm coming back (echo) off of the vehicles next to you, Just too much for me but a 24 year old (son) doesn't mind at all, actually he likes it. When I do my 64 conv. i will go with something a little quieter. The wife and I usually cruise around in the conv. on nice weekends and I don't think she would appreciate a loud vehicle. It would be a good excuse for not hearing her though when we're driving :D

Author:  64'4$peed [ Wed Aug 19, 2009 3:23 pm ]
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straight pips out the back instead of turn downs will help a little with the noise. but very nicely done! I wish my dual exhaust came out that good.

Author:  Wesola78 [ Wed Aug 19, 2009 8:16 pm ]
Post subject: 

Wow, those pipes look great!
Nicely done! 8)

Author:  jason white [ Thu Aug 27, 2009 9:22 pm ]
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wish I could here it the pipe work looks beautiful nice car as well

Author:  ev2slant6 [ Fri Aug 28, 2009 7:23 am ]
Post subject: 

Very nice job!

Author:  Sixty1225L [ Wed Sep 02, 2009 4:05 am ]
Post subject:  Dual Exhaust '65 Valiant

Hi,.......Looking at your photos of the exhaust system, what I think seems to be missing is a "Balance Tube " between the two exhausts to cut down on the resinance ( Loud noise, Echoing, drone if you like ).This was told to me way back in the '80's, I found it to work o.k. Best place to put one in, would have to be where an exhaust person can weld all around at both ends without too much trouble, keeping as far forward as possible, all this easier said than done and another small headache for the exhaust man, oh by the way an excellent job on the exhaust set-up, good luck ......................John

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