89 TTA NOS crossover pipe f/s rare!

dklumpp

New Member
Joined
Sep 30, 2018
I bought this for mine about 6 months ago but I decided to use my old one since I will be racing this car. This crossover is super rare and is NOS never installed. I paid 850 plus shipping for it so that's what I want for it. This piece is super rare and nobody reproduces it.
 

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I also have a stretched intercooler with 3" up pipe for sale as well. Asking 600 for it. It's used and I forget who makes it but I decided to go stock for now since this one should have heavier duty brackets made to hold it in place. Has holes for stock mounting location but I think it needs heavier brackets.
 

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I'm not sure if it's specific for the TTA or not. I was going to use it in my TTA. I mocked it up and it fits however the factory brackets seemed too weak to hold it in place so I was going to have stronger brackets made to make the mounting points stronger. It's definitely heavier than the stock one. Here are pictures of the sides and the smaller holes are where it would mount to the factory k bracket and the passenger side bottom bracket
 

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Thats got to be Bowling green Customs. I believe the only difference between the TTA and the Gn were the fins per inch. Depending how much sticks out the bottom is going to be the answer. If I had the extra cash I would buy it and use it in the TTA I would have to say 6 stacks is a good price
 
nice IC .. chopped39 is correct on the fin count being higher on stock tta IC. best way to tell is count the entire row on stock IC's.. a GN has 42 fins.. a TTA has 54.. a gnx has 64 fins in a row .. anyways GL with the sale of that stretched IC they are hard to find
 
I also have a set of exhaust manifolds with crossover pipe that I want 650obo for. These are also super rare. Just trying to clean out my garage and get some cash to finish my build!
 

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I also have a set of exhaust manifolds with crossover pipe that I want 650obo for. These are also super rare. Just trying to clean out my garage and get some cash to finish my build!

I will take those. Pm me your PayPal info


Sent from my iPhone using Tapatalk
 
Nice piece, that was made specifically for the tta, note the one neck with the sharp low bend so the intercooler sat higher up for the lower trans am for ground clearance, but they do fit the regals also, i ran a similar mark jackson double stock core on a gbody with that same neck bend. GLws
 
Thanks for all the great info on the IC everyone! Here are some more pictures of the manifolds. I will do 1250 for the NOS crossover and the manifolds if anyone is interested
 

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These manifolds were on a complete engine assembly that I bought for my TTA but I already had a set that are modified that I'm using
 
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