Cobb Stage 1 to NexGen Stage 2 Flex Fuel Power Package Upgrade Subaru STI 08-21 | SUB004NG2FF-S1P-UP

Product Description

Fitment Information:

2008-2021 Subaru STI

2018 Subaru STI Type RA

Package Includes:

Silicone Turbo Inlet V2

Throttle Body Coupler

Spark Plugs

Top Feed 1050x Fuel Injectors

AEM 340LPH High Flow Fuel Pump E85 Compatible

Fuel Pressure Regulator for Fuel Rail Kit

Fuel Rail Line Kit

Fuel Rails

NexGen Flex Fuel Ethanol Sensor Kit

Fuel Pressure Sensor Kit (5 Pin)

COBB Vehicle Badge

Features:

The COBB Stage 1+ to NexGen Stage 2+ Flex Fuel Power Package is a great bang for your buck kit! 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.

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 Flex Fuel Ethanol Sensor Kit:

NexGen Flex Fuel Module

Plug and Play Wiring Harness

Ethanol Content Sensor with Bracket

Injectors:

Work with Stock Fuel Rail

Nominal Flow Rate - 1065cc/min @ 43.5psi

Matched sets with dynamic flow rate variance within 1%

14mm Bottom O-Ring

Data supplied for tuning injectors with Accesstuner Software

Intermediate Installation Effort

Fuel Rail Lines:

Stainless Braided PTFE Line

Up to 2500psi Operating Pressure

Double Swivel -6 AN Hose Ends

SAE 30R9 Certified Hose

Plug-and-Play with COBB Fuel Rail Kit

Installation Guide

Fuel Pressure Regulator:

OEM Subaru Fuel Pressure Regulator

Plug-and-Play with COBB Fuel Rails and Lines

Ethanol Compatible

Sheathing for Abrasion Resistance

Installation Guide

Tuning Required

Fuel Rails:

CNC Machined from 6061 Billet Aluminum

Black Anodized Finish with Laser Etched COBB Logo

-8 AN to -6 AN Fittings Pre-Installed

Compatible with Injector Dynamics Fuel Injectors

Allow Parallel Fuel Delivery

Installation Guide

Turbo Inlet:

6-Ply Silicone in Stealth Black

Larger Diameter Allows for Increased Potential Air Flow Delivery to the Turbo

Increase Horsepower, Decrease Turbo Spool Time, Improve Throttle Response and Acceleration

Direct OEM Replacement

For Turbochargers with 2.4" Inlet

Tuning Required

Installation Guide

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 Top Mount Intercoolers

Installation Guide

Fuel Pressure Sensor Kit (5 Pin):

OEM Quality Connectors

Billet Aluminum Sensor Adapter

0-100 PSI Sensor

1/8" NPT

Required for COBB NexGen Flex Fuel OTS Maps

Spark Plugs:

Laser Welded Iridium Tipped Center Electrode

Trivalent Metal Plating

.024 (.6mm) Gap

Heat Range : 7

Includes a Set of 4

AEM High Flow Fuel Pump:

Tested 340lph @ 40psi

Compact Size (65mm length x 39mm diameter)

Tested and compatible with ethanol fuels up to E100, methanol fuels up to M100 and all types of gasoline