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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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COBB
Cobb Tuning High-Flow Fuel Rails for 2008-2021 Subaru WRX STI - 343150
$300.00
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2008-2021 Subaru WRX STI.
The Cobb Tuning Fuel Rails (MPN 343150) are engineered to resolve fuel delivery imbalances common in the factory Subaru fuel system. By providing a larger internal bore and more consistent flow characteristics, these rails ensure that every cylinder receives the precise fuel volume required during high-boost and high-load conditions. This is a critical upgrade for enthusiasts looking to push their EJ25 engine beyond stock power levels safely.
- CNC-machined from 6061-T6 aluminum for superior strength and precise fitment.
- Large internal bore diameter minimizes pressure drops and increases fuel dampening volume.
- Hard-anodized finish ensures long-term durability and resistance to corrosive fuel additives.
- Specifically designed for top-feed fuel injector configurations.
- Includes all necessary mounting hardware to bolt directly to factory locations.
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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Cobb Tuning High-Flow Fuel Rails for 2008-2021 Subaru WRX STI - 343150
$300.00
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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$300.00
$300.00
$300.00
Fits 2008-2021 Subaru WRX STI.
The Cobb Tuning Fuel Rails (MPN 343150) are engineered to resolve fuel delivery imbalances common in the factory Subaru fuel system. By providing a larger internal bore and more consistent flow characteristics, these rails ensure that every cylinder receives the precise fuel volume required during high-boost and high-load conditions. This is a critical upgrade for enthusiasts looking to push their EJ25 engine beyond stock power levels safely.
- CNC-machined from 6061-T6 aluminum for superior strength and precise fitment.
- Large internal bore diameter minimizes pressure drops and increases fuel dampening volume.
- Hard-anodized finish ensures long-term durability and resistance to corrosive fuel additives.
- Specifically designed for top-feed fuel injector configurations.
- Includes all necessary mounting hardware to bolt directly to factory locations.
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