Fitment Information:
This power package fits 2019 - 2021 Subaru STI and 2018 Subaru STI Type RA.
Features:
Get great value with this kit! The COBB Tuning NexGen Stage 2 + Flex Fuel Power Package is designed for 19 - 21 STI and 2018 Type RA. It restores modification paths for vehicles affected by downpipe removal, offering similar performance and fun while meeting legal emissions standards. Note: Tuning is required.
Package Includes:
- Accessport V3 - AP3 - SUB - 004
- SF Intake System with black hose
- Airbox
- Silicone Turbo Inlet V2
- Throttle Body Coupler
- Spark Plugs
- Top Feed 1050x Fuel injectors
- AEM 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
Accessport:
- Large, full - color, high - resolution screen
- Customizable multi - gauge display
- In - vehicle mount with on/off switch
- Easy and fast to use
Intake:
- Composite body for heat rejection
- Integrated velocity stack
- Integrated airflow straighteners
- 4 - ply steel - reinforced silicone post - MAF in black
- Louder induction and engine sounds
Air Box:
- 16 - gauge aluminum construction
- Uses factory snorkel for cold air
- CAI benefits without water issues
- OEM - quality fit and finish
Injectors:
- Nominal flow rate of 1065cc/min at 43.5psi
- Matched sets with low flow variance
- 14mm bottom O - ring
- Tuning data provided
Fuel Rail Lines:
- Stainless braided PTFE line
- High operating pressure
- Double swivel - 6 AN hose ends
- SAE 30R9 certified hose
- Plug - and - play with COBB kit
Fuel Pressure Regulator:
- OEM Subaru regulator
- Plug - and - play with COBB components
- Ethanol - compatible
- Abrasion - resistant sheathing
Fuel Rails:
- CNC - machined from 6061 billet aluminum
- Black anodized finish with COBB logo
- Pre - installed fittings
- Compatible with Injector Dynamics injectors
- Parallel fuel delivery
Turbo Inlet:
- 6 - ply silicone in stealth black
- Larger diameter for more airflow
- Increased horsepower, faster spool, better response
- Direct OEM replacement
- For 2.4 - inch inlet turbos
Throttle Body Coupler:
- 4 - ply silicone in stealth black
- Pad - printed COBB logo
- Lined worm drive clamps
- Drop - in replacement
- Works with stock or aftermarket intercoolers
NexGen Flex Fuel Ethanol Sensor Kit
- Plug - and - play
- Comes with sensor, bracket, fuel lines, module, and wiring harness
- Billet adapter for seamless integration
- Module on passenger strut tower for data processing
Fuel Pressure Sensor Kit (5 Pin):
- Plug - and - play
- Monitor fuel pressure on Accessport
- Alerts for fuel system faults
- OEM - quality connectors
WARNING: (http://www.p65warnings.ca.gov)
Using this power package is a great way to enhance your Subaru STI's performance. First, make sure to read the installation guide carefully. You'll need to install all the components in the package, like the Accessport V3, intake system, and fuel injectors. Remember, tuning is required after installation. This can be done using the provided software on the Accessport. When it comes to maintenance, regularly check the air filter in the intake system and clean or replace it as needed. Also, keep an eye on the fuel system components, like the fuel pump and pressure regulator. If you notice any issues with the fuel pressure, the 5 - pin fuel pressure sensor kit will alert you. As for the ethanol sensor kit, it's plug - and - play, but make sure the connections are secure. And always follow the safety warnings provided at http://www.p65warnings.ca.gov.
