Skip to content

Home
Shop
Contact Us
FAQs

Country/region

Country/region

Facebook
Instagram
TikTok
YouTube

Home
Shop
Contact Us
FAQs

Search

Item added to your cart

View cart

Collection: Fuel Delivery

Sort by:

540 products

Filter:

Product type (0)

Product type

Flex Fuel Kit (47 products)
Fuel Filters (34 products)
Fuel Injectors + Accessories (38 products)
Fuel Misc Components (38 products)
Fuel Pressure Regulators + Accessories (44 products)
Fuel Pumps + Hangers (156 products)
Fuel Rails (105 products)
Fuel Systems (11 products)
Fuel Tanks (18 products)
Power Packages (17 products)
Surge Tanks (32 products)

Flex Fuel Kit (47 products)
Fuel Filters (34 products)
Fuel Injectors + Accessories (38 products)
Fuel Misc Components (38 products)
Fuel Pressure Regulators + Accessories (44 products)
Fuel Pumps + Hangers (156 products)
Fuel Rails (105 products)
Fuel Systems (11 products)
Fuel Tanks (18 products)
Power Packages (17 products)
Surge Tanks (32 products)

Brand (0)

Brand

AEM (19 products)
Aeromotive (2 products)
AMS (16 products)
COBB (70 products)
DeatschWerks (81 products)
Gates (4 products)
HKS (15 products)
Injector Dynamics (2 products)
K&N Engineering (2 products)
Radium Engineering (292 products)
Torque Solution (20 products)
Turbosmart (13 products)
Walbro (4 products)

AEM (19 products)
Aeromotive (2 products)
AMS (16 products)
COBB (70 products)
DeatschWerks (81 products)
Gates (4 products)
HKS (15 products)
Injector Dynamics (2 products)
K&N Engineering (2 products)
Radium Engineering (292 products)
Torque Solution (20 products)
Turbosmart (13 products)
Walbro (4 products)

Price

The highest price is $4,665.00

$

From

To

Availability (0)

Availability

In stock (540 products)
Out of stock (0 products)

In stock (540 products)
Out of stock (0 products)

Sort by:

Filter and sort Filter

Filter and sort

Filter

540 products

Product type

Flex Fuel Kit (47 products)
Fuel Filters (34 products)
Fuel Injectors + Accessories (38 products)
Fuel Misc Components (38 products)
Fuel Pressure Regulators + Accessories (44 products)
Fuel Pumps + Hangers (156 products)
Fuel Rails (105 products)
Fuel Systems (11 products)
Fuel Tanks (18 products)
Power Packages (17 products)
Surge Tanks (32 products)

Clear

Brand

AEM (19 products)
Aeromotive (2 products)
AMS (16 products)
COBB (70 products)
DeatschWerks (81 products)
Gates (4 products)
HKS (15 products)
Injector Dynamics (2 products)
K&N Engineering (2 products)
Radium Engineering (292 products)
Torque Solution (20 products)
Turbosmart (13 products)
Walbro (4 products)

Clear

Price

The highest price is $4,665.00

$

From

$

To

Clear

Availability

In stock (540 products)
Out of stock (0 products)

Clear

Sort by:

Remove all

540 products

COBB 18-21 Subaru WRX Can Flex Fuel Upgrade & Fuel Pressure Kit

COBB 18-21 Subaru WRX Can Flex Fuel Upgrade & Fuel Pressure Kit

Regular price $1,280.00 USD

Regular price Sale price $1,280.00 USD
Unit price per
Cobb 15-21 Subaru WRX Previous Ethanol Sensor Kit to CAN Flex Fuel Upgrade + Fuel Pressure Kit

Cobb 15-21 Subaru WRX Previous Ethanol Sensor Kit to CAN Flex Fuel Upgrade + Fuel Pressure Kit

Regular price $840.00 USD

Regular price Sale price $840.00 USD
Unit price per
Cobb 15-21 Subaru WRX CAN Flex Fuel Upgrade + Fuel Pressure Kit

Cobb 15-21 Subaru WRX CAN Flex Fuel Upgrade + Fuel Pressure Kit

Regular price $1,280.00 USD

Regular price Sale price $1,280.00 USD
Unit price per
Cobb 2018-2021 Subaru WRX Stage 1 CAN Flex Fuel Power Package

Cobb 2018-2021 Subaru WRX Stage 1 CAN Flex Fuel Power Package

Regular price $1,970.00 USD

Regular price Sale price $1,970.00 USD
Unit price per
Cobb 2015-2021 Subaru WRX Stage 1 CAN Flex Fuel Power Package

Cobb 2015-2021 Subaru WRX Stage 1 CAN Flex Fuel Power Package

Regular price $1,970.00 USD

Regular price Sale price $1,970.00 USD
Unit price per
Cobb 15-21 Subaru WRX Previous Fuel Pressure Sensor Kit to CAN FP Sensor Kit Upgrade (Harness ONLY)

Cobb 15-21 Subaru WRX Previous Fuel Pressure Sensor Kit to CAN FP Sensor Kit Upgrade (Harness ONLY)

Regular price $135.00 USD

Regular price Sale price $135.00 USD
Unit price per
Cobb 15-21 Subaru WRX CAN Fuel Pressure Sensor Kit

Cobb 15-21 Subaru WRX CAN Fuel Pressure Sensor Kit

Regular price $275.00 USD

Regular price Sale price $275.00 USD
Unit price per
Cobb 18-21 Subaru WRX Previous Ethanol Sensor Kit to Subaru CAN FF Upgrade (Module/Harness/Bracket)

Cobb 18-21 Subaru WRX Previous Ethanol Sensor Kit to Subaru CAN FF Upgrade (Module/Harness/Bracket)

Regular price $735.00 USD

Regular price Sale price $735.00 USD
Unit price per
Cobb 18-21 Subaru WRX CAN Flex Fuel Upgrade (Module/Harness/Bracket/Ethanol Sensor)

Sale

Cobb 18-21 Subaru WRX CAN Flex Fuel Upgrade (Module/Harness/Bracket/Ethanol Sensor)

Regular price $775.00 USD

Regular price ~~$1,035.00 USD~~ Sale price $775.00 USD
Unit price per

Sale
Cobb 15-21 Subaru WRX Previous Ethanol Sensor Kit to Subaru CAN FF Upgrade (Module/Harness/Bracket)

Cobb 15-21 Subaru WRX Previous Ethanol Sensor Kit to Subaru CAN FF Upgrade (Module/Harness/Bracket)

Regular price $735.00 USD

Regular price Sale price $735.00 USD
Unit price per
Cobb 15-21 Subaru WRX CAN Flex Fuel Upgrade (Module/Harness/Bracket/Ethanol Sensor)

Sale

Cobb 15-21 Subaru WRX CAN Flex Fuel Upgrade (Module/Harness/Bracket/Ethanol Sensor)

Regular price $775.00 USD

Regular price ~~$1,035.00 USD~~ Sale price $775.00 USD
Unit price per

Sale
Radium Engineering 01-06 BMW E46 M3 Fuel Pressure Regulator & Fuel Filter Kit w/ Microglass Filter

Sale

Radium Engineering 01-06 BMW E46 M3 Fuel Pressure Regulator & Fuel Filter Kit w/ Microglass Filter

Regular price $294.45 USD

Regular price ~~$309.95 USD~~ Sale price $294.45 USD
Unit price per

Sale
Radium Engineering Nissan Injector Seat 25mm

Sale

Radium Engineering Nissan Injector Seat 25mm

Regular price $14.20 USD

Regular price ~~$14.95 USD~~ Sale price $14.20 USD
Unit price per

Sale
DeatschWerks 95-99 Mitsubishi Eclipse 1000CC Injectors (High Impedance)

DeatschWerks 95-99 Mitsubishi Eclipse 1000CC Injectors (High Impedance)

Regular price $459.00 USD

Regular price Sale price $459.00 USD
Unit price per
Cobb 19-21 Subaru STI / 2018 Type RA Stage 1 to NexGen Stage 2 + Flex Fuel Power Pkg Upgrade - Blue

Cobb 19-21 Subaru STI / 2018 Type RA Stage 1 to NexGen Stage 2 + Flex Fuel Power Pkg Upgrade - Blue

Regular price $3,805.00 USD

Regular price Sale price $3,805.00 USD
Unit price per
Cobb 19-21 Subaru STI / 2018 Type RA Stage 1 to NexGen Stage 2 + Flex Fuel Power Pkg Upgrade - Blk

Cobb 19-21 Subaru STI / 2018 Type RA Stage 1 to NexGen Stage 2 + Flex Fuel Power Pkg Upgrade - Blk

Regular price $3,805.00 USD

Regular price Sale price $3,805.00 USD
Unit price per
Cobb 15-21 Subaru STI / 2018 Type RA Stage 1 to NexGen Stg 2 + Flex Fuel Redline CF Power Pkg Upgd.

Cobb 15-21 Subaru STI / 2018 Type RA Stage 1 to NexGen Stg 2 + Flex Fuel Redline CF Power Pkg Upgd.

Regular price $4,025.00 USD

Regular price Sale price $4,025.00 USD
Unit price per
Cobb 15-21 Subaru STI (Incl. 2018 Type RA) NexGen Stage 2 + Flex Fuel Redline CF Power Package

Cobb 15-21 Subaru STI (Incl. 2018 Type RA) NexGen Stage 2 + Flex Fuel Redline CF Power Package

Regular price $4,665.00 USD

Regular price Sale price $4,665.00 USD
Unit price per
Cobb 19-21 Subaru STI (Incl. 2018 Type RA) NexGen Stage 2 + Flex Fuel Power Package - Blue

Cobb 19-21 Subaru STI (Incl. 2018 Type RA) NexGen Stage 2 + Flex Fuel Power Package - Blue

Regular price $4,440.00 USD

Regular price Sale price $4,440.00 USD
Unit price per
Cobb 19-21 Subaru STI (Incl. 2018 Type RA) NexGen Stage 2 + Flex Fuel Power Package - Black

Cobb 19-21 Subaru STI (Incl. 2018 Type RA) NexGen Stage 2 + Flex Fuel Power Package - Black

Regular price $4,440.00 USD

Regular price Sale price $4,440.00 USD
Unit price per
Cobb 15-18 Subaru STI Stage 1 to NexGen Stage 2 + Flex Fuel Power Package Upgrade - Blue

Cobb 15-18 Subaru STI Stage 1 to NexGen Stage 2 + Flex Fuel Power Package Upgrade - Blue

Regular price $3,780.00 USD

Regular price Sale price $3,780.00 USD
Unit price per
Cobb 15-18 Subaru STI Stage 1 to NexGen Stage 2 + Flex Fuel Power Package Upgrade - Black

Cobb 15-18 Subaru STI Stage 1 to NexGen Stage 2 + Flex Fuel Power Package Upgrade - Black

Regular price $3,780.00 USD

Regular price Sale price $3,780.00 USD
Unit price per
Cobb 15-18 Subaru STI NexGen Stage 2 + Flex Fuel Power Package - Blue

Cobb 15-18 Subaru STI NexGen Stage 2 + Flex Fuel Power Package - Blue

Regular price $4,415.00 USD

Regular price Sale price $4,415.00 USD
Unit price per
Cobb 15-18 Subaru STI NexGen Stage 2 + Flex Fuel Power Package - Black

Cobb 15-18 Subaru STI NexGen Stage 2 + Flex Fuel Power Package - Black

Regular price $4,415.00 USD

Regular price Sale price $4,415.00 USD
Unit price per

1
…
9
10
11
12
13
…
23

Share your email to be the first to know about exclusive offers, behind the scenes footage, and new product alerts.

Email

Facebook
Instagram
YouTube
TikTok

© 2026, Circuit Demon Powered by Shopify

Refund policy
Privacy policy
Terms of service
Shipping policy
Contact information

Choosing a selection results in a full page refresh.
Opens in a new window.

Search