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Discussion Starter · #1 ·
This unit came with my car, in box complete with manuals and instructions. German made module, high quality packaging. From what I read, it adds power to the 4C by increasing boost limits. This is the top of the line GTS version, and you can expect gains of approximately 30 hp and 30 ft lbs of torque.

Easy install and removal, great for cars under warranty, or for California cars that don't want smog issues, as a piggyback tune will not be detectable to even the newest ECU code diagnostics/history programs used by test stations starting this year.

New these units cost $499. This one is available shipped for $210.


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