rock steady tuning

PNP Flex Fuel kits for subaru WRX and STI

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  • $300.00
  • Regular price $400.00
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Why buy my kit? It functions the same scales the same and gives you the same power increase as any other flex-fuel kit. the difference is mine saves you some cash moneyssss and let's face it you drive a Subaru and an extra 50hp is gonna send you right here ... and that's not gonna be cheap... 



Flex-fuel kit for Subarus this kit is plug and play but the fuel lines are not assembled. Includes 4 oetiker style hose clamps, 4 feet of gates barricade fuel line,  sensor bracket, ethanol content sensor, "plug n play" converter, fuel line disconnect tool, 4 quick connect fittings. 

this kit uses the rear o2 connection located right below the pitch stop mount. 

it is compatible with most tuning platforms for Subaru if you have a vehicle other than a wrx or sti it is up to you to contact your personal tuner to confirm compatibility before purchase

Instructional pictures are based on 08-14 wrx but the install will be very similar on other models 

scale for all current kits is .5=0%  4.5=100%


 if you are using an 02-03 ECU for flex-fuel the easiest way to see your ethanol content is by using this android app you can easily add a custom field using the lookup tables following the instructions here 

Do not purchase this item until you have asked your personal tuner if he will tune with this kit i do not and will not offer refunds on this kit.

this item is guaranteed against manufacture defects replacement converters will be shipped after troubleshooting is done with technical support.

the sensors are not guaranteed or warranted they do go bad eventually (ask anyone that works on gm flex-fuel vehicles)