I Build Race Cars FLX02 Flex Fuel Upgrade Kit Green Speed Subaru STI 2008-2021 | IBR-FLX02-UPG Wheel Offset_40mm * Counter-sunk “rivet” design adds

* Counter-sunk “rivet” design adds grips and reduces weight

- Fixes the Fuel STUMBLE / Hiccup

Ideal for most street and fast-road Subaru WRX/STI builds

quick engagement

I Build Race Cars FLX02 Flex Fuel Upgrade Kit Green Speed Subaru STI 2008-2021 | IBR-FLX02-UPG Wheel Offset_40mm * Counter-sunk “rivet” design addsFitment Information: 2008 2021 Subaru STI Please note: This kit is specifically designed to work the latest Cobb Green Speed tuning packages. Please work with your tuner to understand what options they have to tune your car as compatibility may vary from tuner to tuner. If you are looking to replace older flex fuel kits without the need to retune, take a look at iBR's FLX01 Kit or FLX01 Upgrade Kit. Features: The I Build Race Cars FLX02 Flex Fuel