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The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Subaru. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow our staged upgrade path with pre-loaded Off The Shelf (OTS) maps or use custom mapping for any modification level. It's the last engine management solution you'll ever need.
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.
The NexGen Stage 2 Redline Carbon Fiber Power Package for STI Includes: Subaru Accessport V3 (AP3-SUB-004), Subaru Redline Carbon Fiber Intake, Subaru Silicone Turbo Inlet V2, Subaru Throttle Body Coupler, Subaru Top Feed 1050x Fuel Injectors, Subaru High Flow Fuel Pump, Subaru Fuel Pressure Regulator for Fuel Rail Kit, Subaru Fuel Rail Line Kit, Subaru Fuel Rails, Subaru Spark Plugs & the COBB Vehicle Badge.
EMISSIONS
This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number:
[ Special Order ]
Vehicle Fitment
- 2015 - 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 | SUB004NG2S2-RED |
|---|---|
| Brand | COBB |
| Product Type | Engine |
| Engine | Fuel System, Ignition and Timing, Intakes and Intercoolers, Packages and Stage Kits |






