Exhaust System
The upgrade of the system to a full 3" with racing cat is one of the key components to being able to support 300 plus hp. The beauty of this system and the Saab engine is that the car still runs within emission standards.

 
 
Received the new turbo today fromRobert at Forced Performance who has done a great job rebuilding the turbo in 18T trim. I am excited to see what this new turbo will do combined with the new ECU. The results will be posted in the coming days. He has done some "special" work to the turbine side and match ported the turbo to the exhaust manifold. While the manifold was there we had him drill and tap it for the EGT sensor. The work looks real clean and tight.  
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This is the stock exhaust manifold that I cleaned up the internal castings a bit and also polished the rough outer casting.  
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Tired of those broken exhaust manifold studs? Working with Dave at Lesco and ARP, we were able to sort out some really nice stainless stud replacements for the manifold. They have a nice allen key for placement of the stud and 12 point nuts (sorry for the fuzzy pic). If you are wondering what the orange looking stuff is, it is copper based Wurth's anti-sieze that works at high temps.  
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This is how the JT system looks when it arrives in stock condition. However, after it gets back from the ceramic coaters, it looks like a real diamond.  
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This is a close up of the down pipe after ceramic coating.  
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Here is the JT/Engstrom exhaust once I got it back from the ceramic coater's. The only problem that I encountered with the installation was that the downpipe would not mount to the turbo housing without first removing the lower mounting stud and re-installing once the downpipe was in place. I have noticed a quicker spool-up of the turbo and the exhaust note is lower and slightly more audible, but not loud.  
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This is the 3" race cat with a pic of the interior.  
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