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Posted by Jerry in Idaho [69.59.83.175] on Tuesday, December 20, 2011 at 11:55:01 :
In Reply to: Re: OT, but Dodge posted by Doc Dave [66.82.9.53] on Tuesday, December 20, 2011 at 07:43:38 :
HiDave. I hope you don't mind me jumping in here. I have an '06 with a 6 speed. Factory 4" exhaust. I removed the cat and the muffler almost immediately after buying the truck. This really improved the flow, and improved mpg. I added a Banks intercooler with their larger air intake tube and a larger, less restrictive air filter. Then I added a Jacobs exhaust brake. I have never noticed any problems with flow. I also have installed Dynatrac hubs, which boosted the mpg a bit.
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