COBB Tuning

NexGen Redline Stage 2+ Flex Fuel Power Package

$92.69

SKU: SUB004NG2S2FF-BL

In Stock
In Stock
Ships by Aug 29
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The COBB Tuning NexGen Redline Stage 2+ Flex Fuel Power Package is engineered for 2015-2021 Subaru WRX STI and 2018-2019 Subaru WRX STI Type RA models. This comprehensive kit re-establishes modification and upgrade paths, offering significant performance gains and excitement while adhering to legal emissions standards. The kit includes a Subaru Accessport V3 (AP3-SUB-004), a Redline Carbon Fiber Intake, Silicone Turbo Inlet V2, Throttle Body Coupler, performance Spark Plugs, Top Feed 1050x Fuel Injectors, a High Flow Fuel Pump, and a Fuel Pressure Regulator. It also features a NexGen Flex Fuel Ethanol Sensor Kit, Fuel Pressure Sensor Kit, Fuel Rail Line Kit, Fuel Rails, and a COBB Vehicle Badge. This package aims to deliver significantly improved horsepower output. This kit is specifically for the 2015-2021 Subaru WRX STI and 2018-2019 Subaru WRX STI Type RA.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandCOBB Tuning
Part NumberSUB004NG2S2FF-BL
CategoryIgnitions and Electrical

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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