136" extension on 128" track

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mile9c1

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136" tunnel on 128" track

It looks like I'll be doing a 128" track on my 121" Viper. Would the 136" tunnel extension look odd over such a short track?

Anyone know if a 136" tunnel extension will still fit in a standard 10 foot enclosed trailer? I can't check my clearance anytime soon as my trailer is in storage.
 
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I installed a 128" on my SXR. Basically the same skid and tunnel. I made my own tunnel extension and installed. The 136 extension is too much. basically you need only 3" longer than the oem. Here are a few Photos.

 
mile9c1 said:
Is that a full 136" tunnel extension? It doesn't look excessively long at all.
Click to expand...

Yes that is a full 136" extension from TracksUSA and basically I just pushed it onto the tunnel, pushed it all the way to the front and it would go only so far with the drop down legs and the tabs that fasten it down to the running boards. Then I fastened it on with rivots. It is not modified in any way.
 
Thanks MrSled, I'll probably pick one of those up. Unless I can find an extension that works with the stock SRX cooler.
 
None of the tunnel ext were made to take a full size rear heat exchanger except one maker way back but i cant remember who it was. I think it was max performance and they are not even in buisness anymore. You can make any of them except a full heat exchanger with some work. I like what stein did here with his hartman and i know that the track usa extensions make it pretty easy to except a full exchanger with a little work.

http://www.totallyamaha.net/forums/showthread.php?t=65925
 
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