W211 AMG Discuss the W211 AMG's such as the E55 and the E63

Airbox / Custom Y-Tube gains?? (82mm TB)

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Old Oct 8, 2011 | 11:35 AM
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Airbox / Custom Y-Tube gains?? (82mm TB)

Has anyone done any real data comparisons between the modified 80mm Y-Pipe and other options? I have my car just about where I want it, and wonder if there is any advantage to getting a little more air in.
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Old Oct 8, 2011 | 11:59 AM
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Great question, would love to know this as well.
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Old Oct 8, 2011 | 12:35 PM
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+1. Ditto was wondering the same.
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Old Oct 8, 2011 | 12:48 PM
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i've seen 15+ rwhp on a dyno so there is hp in the overpriced airboxes...but how much is that hp worth to you?

i think any y-pipe that was smooth and blended the air from both sides better while maintaining velocity would add measurable power. i think that's the main reason the r/t box works.

Last edited by chiromikey; Oct 8, 2011 at 12:50 PM.
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Old Oct 8, 2011 | 12:55 PM
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Thanks Chiromikey. Was wondering if that 15+ rwhp was with a 80mm TB or stock?

Originally Posted by chiromikey
i've seen 15+ rwhp on a dyno so there is hp in the overpriced airboxes...but how much is that hp worth to you?

i think any y-pipe that was smooth and blended the air from both sides better while maintaining velocity would add measurable power. i think that's the main reason the r/t box works.
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Old Oct 8, 2011 | 01:13 PM
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Make a larger Y-pipe and get rid of the OEM oval rubber hose coming from the airbox and add a larger piece with round ends
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Old Oct 8, 2011 | 01:32 PM
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Originally Posted by LOCO 05' E55
Make a larger Y-pipe and get rid of the OEM oval rubber hose coming from the airbox and add a larger piece with round ends
Do you have pics of your old setup Loco?
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Old Oct 8, 2011 | 01:55 PM
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+1 on the pic request.
Would love to have my local fabricator mock one up for me.
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Old Oct 8, 2011 | 11:35 PM
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Originally Posted by LOCO 05' E55
Make a larger Y-pipe and get rid of the OEM oval rubber hose coming from the airbox and add a larger piece with round ends
Show me how to bo this and it's done.
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