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Author Topic:   Anyone run Devil's Bowl? question on exhaust
Dirt Roller

Total posts: 18
posted April 26, 2005 08:33 PM  
I noticed that the USA modifieds run long collector tubes with mufflers. One driver said they run a curtain muffler " as far back from the engine as possible". Could anyone tell me what muffler and if there is a formula for figuring the distance or what distance it should be. I'm running a "fair" running 383.

Dirt Forum Champ
Total posts: 1363
posted April 26, 2005 09:04 PM  
cold air is denser than hot air. the farther back a muffler is the more air it will flow. the air cools as it gets farther from the source that heated it. a properly designed exhaust system is often overlooked and can really make a difference in performance.

Dirt Forum Champ
Total posts: 755
posted April 27, 2005 05:34 AM  
Don't quote me on this but I think it's the Custom Craft 3ring muffler.

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