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STi 2004-2014 Open-Source Tune


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SKU: OST-STI0414 Category:


We offer unique tunes for a variety of vehicles, including the 2004-2014 Subaru Impreza WRX STi

This tune requires a local flash, or for you to have access to a Tactrix or similar cable.

How it works: start with our base tune and datalog various driving condition, or send us your current tune along with datalogs, and we will make adjustments for your specific vehicle and send you a finalized tune within 2 business days.

Additional information

Model Year

2002-2003, 2004-2005, 2006-2007, 2008-2014

Fuel Rating

91, 93, 100, e85


0.5, 1.0, 1.5, 2.0, 2.5, 3.0