99-04 Flowmaster 'American Thunder' cat back

tjvineyard

Sandbagger
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Oct 14, 2004
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267
Location
Austin, TX
I am going to pull the motor and do some work on my Cobra. I have new headers and am going to rework the exhaust while it is apart.

I converted to solid axle a while back to I have the cat back that fits a GT/Mach 1. It will not fit an IRS Cobra. It has less than 10k miles on it. I got the three chamber "American Thunder" set up in an effort to quiet my car. It is still pretty loud (but I am running boost through it).

The set up is fully welded and I could probably be talked into dropping the rear end to pull it out and keep it fully welded.

Summit part number is FLO-17312:

http://store.summitracing.com/partdetail.asp?autofilter=1&part=FLO-17312&N=700+115&autoview=sku

They get $359.95 plus "additional shipping charge" for an oversize box.

You can have it, welded and ready to rock, for $250 cash.

TJ

P.S. If you want to hear it, under throttle, this is what was on the car for the last dyno day vid and for my track vids (on Austin Area Stangs under the same screen name)...
 

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