louder - Ford Powerstroke Diesel Forum
6.4L Performance Parts Discussion What has or has not worked for you?

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post #1 of 17 Old 09-25-2008, 06:21 PM Thread Starter
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louder

how do i make my 6.4 more aggressive sounding/louder?
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post #2 of 17 Old 09-25-2008, 06:25 PM
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I think the only way to get it louder is to delete the DPF and CAT.

2011 6.7 F350 - Dads
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2007 6.0 F350 - Mine
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post #3 of 17 Old 09-25-2008, 06:26 PM
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post #4 of 17 Old 09-26-2008, 04:18 AM
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You gotta remove the DPF and Cat. No doubt about it. But to do that you need a tuner!!

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post #5 of 17 Old 09-26-2008, 05:26 AM
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NOTHING sounds worse than a straighted piped 6.4L.
That's my opinion, but trust me, the sound won't remind you of anything powerful.

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post #6 of 17 Old 09-26-2008, 07:45 AM
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Quote:
Originally Posted by George C View Post
NOTHING sounds worse than a straighted piped 6.4L.
That's my opinion, but trust me, the sound won't remind you of anything powerful.
um

YouTube - Straight Piped 6.4

explain..... aggresive sounding.... that sounds pretty effin nasty to me.

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post #7 of 17 Old 09-26-2008, 08:10 AM
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I think they sound pretty mean to me. But a few other people than george have said they don't sound to great. I haven't heard one in person cause no one around here really has 6.4s much less ones they'd straight pipe, and I haven't got to doing mine yet.

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post #8 of 17 Old 09-26-2008, 08:26 AM
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i like the way mine sounds, better than my straight pipes 6.0

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post #9 of 17 Old 09-26-2008, 08:31 AM
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Quote:
Originally Posted by George C View Post
NOTHING sounds worse than a straighted piped 6.4L.
That's my opinion, but trust me, the sound won't remind you of anything powerful.
You really don't like the way the turbos come to life (sound) with a straight pipe?

-Julian

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4th 6.fo
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post #10 of 17 Old 09-26-2008, 09:06 AM
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Cool

I have mine with DPF delete SCT tunes 4 inch to 5 inch silverline stacks and I think I will put some sort of muffler inline. When you first take off it sounds like an air compresser till it gets above 2 grand.
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