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Old 03-27-2009, 12:07 AM
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Question modify the 6.7L?

hello all!!!

my question is. the 6.7 is just too quite. i am use too the 5.9L and i can hear the motor and if anything is not right. i was wondering what kind of things can i do that will make it loader and make it sound like the bad ass truck it is with out voiding the overly strick warrinty?
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Old 03-27-2009, 07:27 AM
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Just give it about 30,000 miles and she will loosen up and get louder. MBRP has an exhaust for a good price that gets rid of the Muffler which I'll be getting next month and last but not least a CAI (Cold Air Intake) will let you hear the turbo.
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Old 03-31-2009, 03:47 PM
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If you want it to sound nasty then you need to pull the junk out from under the truck out dpf, no2 filter and cat in the down pipe then it will be even more of a beast
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Old 03-31-2009, 05:23 PM
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Quote:
Originally Posted by BIGBADDODGE View Post
If you want it to sound nasty then you need to pull the junk out from under the truck out dpf, no2 filter and cat in the down pipe then it will be even more of a beast
He did want to keep the warrenty intact.
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Click for installs: Carr Steps PML Diff Cover Edge Juice with Attitude Volant Intake Hankook ATM RF10
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Old 04-07-2009, 05:11 PM
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A local shop was telling me on my 09 Mega cab that the exhaust system from a 06 mega cab with the 5.9 will fit. if you got the right programer to stop the codes then you would be golden. If you needed warranty work you could switch back to stock... Knowing my luck it would break a long way from home, and thats why mine is still stock!!! LOL
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