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> Reducing the highway drone on 3" exhaust, Plan B
post Jul 12, 2006 - 2:58 PM
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jgreening

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Anyone who followed my "2 big muffler" thread will know that I wasn't very satisfied with the results in lowering the volume of the highway drone in my car. I have decided to go to plan B and buy an Apexi Active Tail Silencer. Its pretty cool. Its basically a tail pipe silencer that has a spring activated back piece that opens up the exhaust size upon certain exhaust pressure. This allows the car to travel around quietly for daily driving and then scream like a mo-fo when you get on it - exactly what I want. I think I will probably have to have an adapter made for my magnaflow muffler becuase the piece is made for Apexi mufflers which have odd sizes. Anyway, check out the link:

Apexi Active Tail Silencer



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QUOTE(lagos @ Jul 10, 2006 - 1:55 PM) [snapback]454118[/snapback]

i know your trying to do the right thing for your motor, but this is one of those times where you should just trust the guys who have had their swaps for a while and have done a ton of research into this.
 
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post Jul 19, 2006 - 6:04 PM
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Speedy2k

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Im having a hard time imagining that this is going to work. You need the exact outlet size that an Apexi muffler has. Magnaflow has totally different tips. Also securing this silencer inside the tip of the magnaflow muffler will problematic. Post pics if you get it to work smile.gif

I think this would work better:

Exhaust Control Valve (ECV)

This post has been edited by Speedy2k: Jul 19, 2006 - 6:05 PM

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