Guest Writer
Guest Writer Writer
5/21/21 3:02 p.m.
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Some suspension upgrades and the addition of a turbocharger made our Scion FR-S project more enjoyable, but we wondered how much the stock exhaust held us back. 

That search led us to JBA Exhaust and its cat-back system for the Scion FR-S, Subaru BRZ and Toyota 86. Retailing for $512.50, this cat-back exhaust—part No. 30-9030—is built completely from stainless steel …

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AnthonyGS (Forum Supporter)
AnthonyGS (Forum Supporter) GRM+ Memberand SuperDork
5/22/21 8:35 p.m.

Nice project.  I'm intrigued by these cars and the new Miata.  I may need a long distance commuter in a year or so.  

jerel77494
jerel77494
6/24/21 12:29 p.m.

I had a co-worker who added a Rotrex turbo kit for his track build. The transmission was a weak link.  I worked with him for a year and he replaced 2 transmissions in that time.  He wasn't running a lot of boost either, just what the kit provided.  I'm curious to know what your solution will be.

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