Cobb NexGen Stage 2+ Flex Fuel Power Package with AccessPort V3 2015-2021 STI

New! This comprehensive power package provides even higher performance from your 2015-2021 Subaru WRX STI while meeting the EPA's anti-tampering standards. 

Cobb's NexGen program aims to re-establish a modification and upgrade path for vehicles that are impacted by tightening emissions standards that prohibit removal of the stock downpipe. NexGen packages are designed to provide similar performance to older Stage 2 packages, while maintaining emissions compliance. 

The NexGen Stage2+ Flex Fuel Power Package takes the foundation of the NexGen Stage 2 Power Package, then adds the incredible ability to run any combination of premium gasoline OR E85 ethanol fuel. The added octane benefits of E85 allow for massive gains in horsepower and torque.

The NexGen Stage 2+ Flex Fuel Power Pack includes:

• Cobb Accessport V3 - The most complete Subaru tuning solution on the planet
• Cobb SF Intake with airbox
• Cobb silicone turbo inlet V2
• Cobb throttle body coupler
• Cobb/Injector Dynamics 1050x fuel injectors
  
• AEM high-flow 340lph fuel pump
• Cobb fuel rail kit
• Cobb fuel line kit
• Cobb fuel pressure regulator
• Cobb NexGen Flex Fuel ethanol sensor kit
• Cobb NexGen fuel pressure sensor kit
• NGK spark plugs (revised heat range)
• Cobb vehicle badge

Although this kit is undergoing testing for compliance with California emissions regulations, at this time this kit is NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY EMISSION CONTROLLED MOTOR VEHICLE. When and if the kit gets CARB approval, we will update this page.

Fits all USDM 2015-2021 Subaru WRX STI, including STI Type RA, but excluding S209. (Specify model.) Does NOT fit non-US-market cars.