Excursion exhaust upgrade
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Joined: Jul 2007
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Excursion exhaust upgrade
I have a 2001 Excursion with the 7.3 powerstroke, Amsoil air filter and Hypertech programmer. Everthing else is stock and I am looking to get a better flowing exhaust. Any recomendations? I would like keep it as quiet as possible but still flow better. Will changing the muffler alone help or do I need to go from the turbo back? Is the factory exhaust 3.5 inch? If so is going to 4 inch really going to help
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Joined: Feb 2000
Posts: 11,496
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From: Kansas
Welcome! 
Those are some great questions!
Ask them in our tech forums and I'm sure you will get a response. Click on the Forums tab at the upper left and scroll over the list. The Excursion forum is a good one (so are any of the diesel boards).
Good Luck!
Those are some great questions!
Ask them in our tech forums and I'm sure you will get a response. Click on the Forums tab at the upper left and scroll over the list. The Excursion forum is a good one (so are any of the diesel boards).Good Luck!
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