Hondata FlashPro Civic 2006-2011 and 2012-15 Civic R18 WhileSuppliesLast The factory ECU does not

The factory ECU does not need to be modified for Flash pro to work with the 2006-2011 and 2012-15 Civic R18

See the install guide for more information

09-14 TSX and 12-15 Civic Si manual transmission also works with the K-series CRV and Element AWD or FWD manual transmissions

While slight gains can be seen by pointing the velocity stack into oncoming air without the filter

Hondata FlashPro Civic 2006-2011 and 2012-15 Civic R18 WhileSuppliesLast The factory ECU does notWhy FlashPro should be your first Modification. FlashPro is by far the most critical modification you will make to your 2006 2011 Civc or 2012 15 Civic. Many aftermarket parts claim to add horsepower and torque to your car immediately, but the only way to get everything out of the parts you buy is to get the car tuned. If you plan on getting other performance mods like a cold air intake or exhaust, you will want FlashPro to get the maximum performance