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Select this package if you already own a COBB Stage 1 Power Package, and would like to upgrade to the NexGen Stage 2+ Flex Fuel Power Package.
NexGen Power Packages re-establish the modification and upgrade paths for supported vehicles that have been impacted by the removal of Downpipes. These packages provide similar performance and excitement, while maintaining legal emissions standards.
INCLUDED IN THIS KIT
- SF Intake + Airbox
- Silicone Turbo Inlet V2
- Throttle Body Coupler
- Spark Plugs
- Top Feed 1050x Fuel Injectors
- High Flow Fuel Pump
- Fuel Pressure Regulator for Fuel Rail Kit
- Fuel Rail Line Kit
- Fuel Rails
- NexGen Flex Fuel Ethanol Sensor Kit
- Fuel Pressure Sensor Kit
- COBB Vehicle Badge
EMISSIONS
This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and EPA’s Anti-Tampering Policy.
NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY EMISSION CONTROLLED MOTOR VEHICLE.
Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending. Once testing is complete with California, and an EO number is issued, this product will be updated to 50-state legal status.
Vehicle Fitment
- 2019 - 2021 Subaru STI
- 2018 Subaru STI Type RA
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to https://www.P65Warnings.ca.gov/passenger-vehicle.
| SKU | SUB004NG2S2FF-S1-UP |
|---|---|
| Brand | COBB |






