Subaru Flex Fuel Is Here!
First, we teased you.  Then, we taught you.  Now, we empower you.
COBB Custom Features
The time has come! Â Subaru Flex Fuel is now available via COBB Custom Features. Â Updates to the Accessport V3 and Accesstuner Pro now allow users to configure their vehicles to run a true flex fuel setup. Â Gone are the days of changing maps after every visit to the gas pump. Â This feature, and MUCH more is all available as a part of COBB Custom Features. Â With the integration of custom code and monitors, these features are only available on the Accessport V3. Â If you’re still rockin’ your old trusty V2 Accessport, don’t fret! Â We have an Accessport Trade-In Program that can lower the cost of a V3 by up to 50%!!
The initial release of COBB Custom Features will include the much anticipated Subaru Flex Fuel Feature along many other improvements to our Subaru offering.  A complete list of new features for Accesstuner Pro are listed below!
- Flex Fuel Feature (USDM 08-16 STi, USDM 08-14 WRX MT, ADM 15-16 STi)
- Fuel Pressure Differential Feature (USDM 08-16 STi, USDM 08-14 WRX MT, ADM 15-16 STi)
- Custom Sensor Logging Feature (USDM 08-16 STi, USDM 08-14 WRX MT, ADM 15-16 STi)
- TGV Sensor Input Duplication Mode (USDM 08-16 STi, USDM 08-14 WRX MT, ADM 15-16 STi)
- Fuel Economy Display Auto-Correct Feature (USDM 08-16 STi, USDM 08-14 WRX MT, ADM 15-16 STi)
- Per-Gear Wastegate Duty and Boost Targets Feature (USDM 08-16 STi, USDM 08-14 WRX MT, ADM 15-16 STi)
- Speed Density Compatible MAF failure mode (USDM 08-16 STi, USDM 08-14 WRX MT, ADM 15-16 STi)
- 40 new Manifold Wall Wetting Comp Tables and 11 new Monitors (USDM 08-16 STi, USDM 08-14 WRX MT, ADM 15-16 STi)
- New A/F Learning #1 Tables (USDM 08-16 STi, USDM 08-14 WRX MT, ADM 15-16 STi)
- New Closed Loop Target Comp Force OL Tables (USDM 08-16 STi, USDM 08-14 WRX MT, ADM 15-16 STi)
- New Ignition Timing Cold Start Comp Tables (USDM 08-16 STi, USDM 08-14 WRX MT, ADM 15-16 STi)
- New Front O2 Smoothing Factor Table (USDM 08-16 STi, USDM 08-14 WRX MT, ADM 15-16 STi)
- New BETA toggle for disabling the stratified warm-up strategy (16 WRX 6MT/CVT and 16 FXT)
These features are all available now via Accesstuner Pro! CLICK HERE for the nearest authorized Protuner or COBB Shop for a custom Flex Fuel tune or to take advantage of other COBB Custom Features!
Subaru Flex Fuel Components and Packages
The following components and packages are live and available for purchase immediately! Â Head over to the COBB store to get your today!
Subaru Flex Fuel Ethanol Sensor Kit – STI 2008-2016, WRX 2008-2014 (315600) – MSRP $600.00
Subaru Fuel Pressure Sensor Kit – STI 2008-2016, WRX 2008-2014 (315650) – MSRP $225.00
Subaru Flex Fuel Package – WRX 2008-2014, STI 2008-2016 (315F03) – MSRP $800.00
- Flex Fuel Ethanol Sensor
- Kit Fuel Pressure Sensor Kit
Accessport + Subaru Flex Fuel + Fuel Upgrade Package – STI 2015-2016 (316F01) – MSRP $2,100.00
- Subaru Accessport V3 (AP3-SUB-004)
- Flex Fuel Ethanol Sensor Kit – STI 2008-2016, WRX 2008-2014
- Fuel Pressure Sensor Kit – WRX 08-14, STI 2008-2016
- Subaru Top Feed 1000cc Fuel Injectors – WRX 2002-2014, STI 2007-2016
- Subaru Fuel Pressure Regulator Kit – STI 2008-2016
- Subaru AEM High Flow Fuel Pump 2005-2009 LGT, 2008-2014 WRX, 2008-2016 STI
Accessport + Subaru Flex Fuel + Fuel Upgrade Package – STI 2008-2014 (315F01) – MSRP $2,100.00
- Subaru Accessport V3 (AP3-SUB-003)
- Flex Fuel Ethanol Sensor Kit – STI 2008-2016, WRX 2008-2014
- Fuel Pressure Sensor Kit – WRX 08-14, STI 2008-2016
- Subaru Top Feed 1000cc Fuel Injectors – WRX 2002-2014, STI 2007-2016
- Subaru Fuel Pressure Regulator Kit – STI 2008-2016
- Subaru AEM High Flow Fuel Pump 2005-2009 LGT, 2008-2014 WRX, 2008-2016 STI
Subaru Flex Fuel + Fuel Upgrade Package – STI 2008-2016 (315F02) – MSRP $1,690.00
- Flex Fuel Ethanol Sensor Kit – STI 2008-2016, WRX 2008-2014
- Fuel Pressure Sensor Kit – WRX 08-14, STI 2008-2016
- Subaru Top Feed 1000cc Fuel Injectors – WRX 2002-2014, STI 2007-2016
- Subaru Fuel Pressure Regulator Kit – STI 2008-2016
- Subaru AEM High Flow Fuel Pump 2005-2009 LGT, 2008-2014 WRX, 2008-2016 STI
Subaru Flex Fuel + Fuel Upgrade Package – WRX 2008-2014 (315F05) – MSRP $1,410.00
- Flex Fuel Ethanol Sensor Kit – STI 2008-2016, WRX 2008-2014
- Fuel Pressure Sensor Kit – WRX 08-14, STI 2008-2016
- Subaru Top Feed 1000cc Fuel Injectors – WRX 2002-2014, STI 2007-2016
- Subaru AEM High Flow Fuel Pump 2005-2009 LGT, 2008-2014 WRX, 2008-2016 STI
Subaru Stage 3 + FF Power Package STI Hatch 2008-2014 (615X23FF) – MSRP $4340.00
- Subaru Accessport V3 (AP3-SUB-003)
- Subaru SF Intake System
- Subaru SF Airbox
- Subaru SS 3″ Downpipe
- Subaru SS Turbo Heatshield
- Subaru AEM High Flow Fuel Pump 2005-2009 LGT, 2008-2014 WRX, 2008-2016 STI
- Subaru Top Feed 1000cc Fuel Injectors – WRX 2002-2014, STI 2007-2016
- COBB Vehicle Badge
- Subaru SS 3″ Cat-Back Exhaust
- Subaru Fuel Pressure Regulator Kit STI 2008-2016
- Flex Fuel Ethanol Sensor Kit – STI 2008-2016, WRX 2008-2014
- Fuel Pressure Sensor Kit – WRX 08-14, STI 2008-2016
Subaru Stage 3 + FF Power Package STI Sedan 2011-2014 (615X43FF) – MSRP $4,340.00
- Subaru Accessport V3 (AP3-SUB-003)
- Subaru SF Airbox
- Subaru SF Intake System
- Subaru SS 3″ Downpipe
- Subaru SS Turbo Heatshield
- Subaru AEM High Flow Fuel Pump 2005-2009 LGT, 2008-2014 WRX, 2008-2016 STI
- Subaru Top Feed 1000cc Fuel Injectors – WRX 2002-2014, STI 2007-2016
- COBB Vehicle Badge
- Subaru 11-14 WRX/STi Sedan Cat-Back Exhaust System
- Subaru Fuel Pressure Regulator Kit STI 2008-2016
- Flex Fuel Ethanol Sensor Kit – STI 2008-2016, WRX 2008-2014
- Fuel Pressure Sensor Kit – WRX 08-14, STI 2008-2016
Subaru Stage 3 + FF Power Package STI 2015-2016 (616X30FF) – MSRP $4,640.00
- Subaru Accessport V3 (AP3-SUB-004)
- Subaru SF Intake System
- Subaru SF Airbox STI 2015-2016
- Subaru SS 3″ Downpipe
- Subaru SS Turbo Heatshield
- Subaru AEM High Flow Fuel Pump 2005-2009 LGT, 2008-2014 WRX, 2008-2016 STI
- Subaru Top Feed 1000cc Fuel Injectors – WRX 2002-2014, STI 2007-2016
- COBB Vehicle Badge
- Subaru SS 3″ Cat-Back Exhaust 2015-2016 WRX / 2015-2016 STI
- Subaru Fuel Pressure Regulator Kit STI 2008-2016
- Flex Fuel Ethanol Sensor Kit – STI 2008-2016, WRX 2008-2014
- Fuel Pressure Sensor Kit – WRX 08-14, STI 2008-2016