Subaru WRX VA 15-21 GT-Style Carbon Fiber Rear Spoiler FC2 The ECU has a preloaded

The ECU has a preloaded base map for an unmodified stock car which is a very good starting point for tuning the engine

Third-party systems will require download of 3rd party DBC CAN bus protocol files for proper operation if they are not included in our setup software

The controller’s high speed digital implementation ensures no loss of signal fidelity and full transient response

Use ONLY the specific Lexus IS300 base map in the Base Maps and Manuals drive

PLEASE NOTE that this item DOES REQUIRE A DIFFERENT CLUTCH LINE if you are not using it on the specified vehicle

Subaru WRX VA 15-21 GT-Style Carbon Fiber Rear Spoiler FC2 The ECU has a preloaded*ALL SEIBON ITEMS SHIP IN 1 2 WEEKS* FEATURES & BENEFITS: Show ready. No painting required. Uses professional, high quality 3K 2X2 twill weave carbon fiber fabric. Reuses OEM install hardware Applicable to the following trims: Base Limited Launch Edition Series. HyperBlue Premium S209 Type RA WRX STI