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Discussion Starter · #1 ·
I am looking into getting a 99 Cobra, I would prefer to keep the IRS, is there a upgrade for the 03 that would work in the 99?

If so, how much is it.. I would be interested in everything needed to upgrade. I will be using the car for daily duty, w/ occasional strip/track duty.

TIA for any info.

Also, almost forgot.. what is needed to put the T56 from an 03 in the 99.. The car I am getting needs a transmission anyways..

Thanks again.
 

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Since the 99 is 28 spline Tony You may want to look for an complete 31 spline 03 setup. that be the ticket then depending on you mods go from there.

Rick
 

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Discussion Starter · #3 ·
If I just upgrade my axles and diff, will it be strong enough for 450 rwhp.. I don't plan on much drag racing.. but if I do, I definately won't be doing any 5K launches like w/ my 96..:D
 
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