best of this ways to extend viper?

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sniperviper

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best of this 2 ways to extend viper?

Have anyone tryed to extend 121" viper to 144" with just adding rail+tunnel extension?

Or would it be best to buy a 136" kit and relocate the slide frame to make it fit 144" track?

Think maybe to extend to 144" by only adding rail extension (without relocate slide frame) will be weak...? Those long rails with a lot of tension without almost any support..?
 
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do not relocate if you trail ride! the tracks usa rail extensions are just as strong or stronger than stock 144" rails. other brands i wouldnt even consider running (except mountain machines). i have tail landed my viper with their extensions real hard a few times and wouldnt hesitate to do it over and over again.
 
Not a fan of long extensions, I put a MPI 144 kit on mine and couldn't be happier, also if you want to keep the heat up would suggest bender tripple pipes for the extra power required.
 
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definetly the tracks usa extensions if your going that way the make a very strong and trick looking extension
 
trick569 said:
Not a fan of long extensions, I put a MPI 144 kit on mine and couldn't be happier, also if you want to keep the heat up would suggest bender tripple pipes for the extra power required.
Click to expand...

Have had my viper piped but I went back stock. All kind of strange things happened + the gas/m really sucked...
 
I'm thinking of doing the same thing to my vmax only the 136". My only question would be with any of the tunnel extension kits how does the cooler line hoses go around the extension? Do kits include them, or do you get them separate? I definitely have to give tracks usa the thumbs up for the rail ext. I have heard nothing but good things about them. I mean you can tell the quality of them just by looking at em!! Good luck with your 144".
 
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