Hello all, I am just reinstalling my supercharger and cannot recollect, or find pictures in my before collection of what should connect to the pipe in the back of the engine as seen in the pictures. I believe the pipe comes from the vacuum valve at the top back of my supercharged 5.0L 2011 engine. I almost think that it may have been missing in the first place on my vehicle. Any help would be appreciated, thanks.

It looks like the part missing is the symposer horn. Apparently a system used to make the engine sound better. On ours it would appear some of the hoses and resonator are missing.

https://www.fullfatrr.com/gallery/albums/u...mposer.jpg

Hi. Did you ever figure out what is connected to that pipe? I have the same issue. Thank you

Maybe that is US/Canada spec as mine didn't seem to have anything there...!!!

I have since removed the entire symposer, I needed to make a cover plate/plug to bolt to the intake/SC manifold where the symposer received its sound from the motor. I wonder if yours has a plug installed Haylands There was no actual horn installed through the firewall on mine, so I presume that mine had a non functional symposer rather than a plug for the engine manifold hole. A little odd

Very weird, never thought mine sounded that good anyway, the diesel I have now has a better engine note...!!!

While you are there, check this pipe....

https://www.fullfatrr.com/forum/topic58105.html

 Pete
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2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Parchment over Navy Interior. Sold
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand, Jet Interior. Sold
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