COBB
Cobb 18-21 Subaru WRX CAN Flex Fuel Upgrade (Module/Harness/Bracket/Ethanol Sensor) - 344650
- SKU:
- COBB344650
- UPC:
- 731946518921
- MPN:
- 344650
- Availability:
- Regularly stocked product
Description
What is a Flex Fuel Kit?
A Flex Fuel Kit from COBB enables your vehicle to seamlessly run on gasoline, E85, or any blend, optimizing performance automatically.
How much horsepower can I expect from this kit?
Experience up to 100 horsepower and 100 pound-feet of torque gains with the COBB Flex Fuel Kit for superior engine output.
The COBB Flex Fuel Kit delivers exceptional performance, achieving up to 100 horsepower and 100 pound-feet of torque gains for optimal Street Performance. Real-time fuel monitoring ensures precise engine safety and peak efficiency. Confirm exact vehicle fitment for absolute confidence in your upgraded performance.
What Owners Say
Owners and enthusiasts consistently praise the COBB Flex Fuel Kit for unlocking serious power gains, with many noting that pairing it with basic supporting mods like an intake and fuel pump pushes the platform to its transmission limits. The installation experience is straightforward, and tuned results deliver noticeably aggressive performance that "drives like a beast." Cost savings are a welcomed bonus where E85 runs cheaper than premium fuel. The honest tradeoff is significantly reduced fuel economy and the potential difficulty sourcing E85 in certain regions—factors owners acknowledge are often overlooked when considering the switch. Despite these practical considerations, the kit has earned strong confidence among the WRX community for maximizing ethanol-based power potential.
Why Choose the COBB Flex Fuel Kit
Delivers seamless power gains by automatically adapting to any fuel blend.
Achieves optimal engine performance and safety with real-time fuel monitoring.
Provides peace of mind knowing your engine is protected on any fuel.
Transforms your driving experience with consistent, exhilarating acceleration.
Who Is This For?
Street Performance — 9/10
Directly claims significant horsepower and torque gains.
Engine Performance — 10/10
Performance claim directly addresses engine output.
Track / Autocross — 8/10
Increased power output benefits performance driving.
Drag Racing — 8/10
Horsepower and torque gains improve acceleration.
Racing Competition — 8/10
Performance gains are relevant to competitive racing.
Frequently Asked Questions
Will the COBB Flex Fuel Kit fit my vehicle?
Confirming exact fitment with your specific vehicle is essential before purchasing the COBB Flex Fuel Kit. Visit our fitment guide to ensure compatibility and a seamless integration with your car's existing systems.
How difficult is the COBB Flex Fuel Kit installation?
Professional installation is recommended for the COBB Flex Fuel Kit to ensure optimal performance and safety. Consulting with a qualified technician guarantees the kit is integrated correctly for maximum benefit.
What performance improvement does the COBB Flex Fuel Kit provide over stock?
Significant horsepower and torque gains are delivered, with potential for up to 100 horsepower and 100 pound-feet of torque. This directly contributes to its high "Street Performance" score of 9, transforming your driving experience.
Is the COBB Flex Fuel Kit worth upgrading from OEM?
Upgrading to the COBB Flex Fuel Kit is worth it for its ability to deliver seamless power gains by automatically adapting to any fuel blend. This ensures optimal engine performance and safety, providing peace of mind on any fuel.
What is the primary benefit of the COBB Flex Fuel Kit?
Achieving optimal engine performance and safety with real-time fuel monitoring is the primary benefit of the COBB Flex Fuel Kit. This technology provides peace of mind, knowing your engine is protected on any fuel blend.
Additional Resources
Important Notices
⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.
Browse More: Shop All Flex Fuel Kit — Fuel Delivery
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
344650 |
Proposition 65: |
N |
Case Lot Quantity: |
1 |
Category: |
Fuel Delivery>Flex Fuel Kit |
Universal Fitment: |
Y |
Street Performance: |
9/10 |
Engine Performance: |
10/10 |
Track / Autocross: |
8/10 |
Drag Racing: |
8/10 |
Racing Competition: |
8/10 |
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