Specifications
Part Details:
The IAG Performance Equal Length Header for the 2015–2021 Subaru WRX is engineered specifically for the FA20 DIT turbocharged engine. Designed to improve exhaust flow efficiency and pulse balance, this header enhances turbo response and overall performance while delivering a smoother, refined exhaust tone.
Unlike restrictive factory manifolds, the equal length runner design promotes balanced exhaust scavenging across all cylinders, improving turbo efficiency and supporting performance-focused builds.
Key Features
- Designed specifically for 2015–2021 Subaru WRX FA20 DIT engines
- Equal length runner design for balanced exhaust pulses
- Improves exhaust flow and turbo efficiency
- Enhances throttle response and power delivery
- Durable construction for street and performance applications
- Direct bolt-on fitment for compatible FA20 DIT models
Performance Benefits
An equal length header optimizes exhaust pulse timing, allowing for more efficient turbocharger operation and smoother power delivery. By reducing pre-turbo restriction, this upgrade helps improve spool characteristics and overall responsiveness.
Fitment
- Vehicle: 2015–2021 Subaru WRX
- Engine: FA20 DIT 2.0L Turbo
What’s Included
- IAG Performance equal length header
- Required hardware
FAQs
What is the benefit of an equal length header on the FA20 DIT?
Equal length runners promote balanced exhaust pulse timing, which can improve turbo efficiency and produce a smoother exhaust tone compared to factory manifolds.
Will this increase turbo response?
Yes. Improving exhaust flow before the turbocharger can enhance spool characteristics and throttle response.
Is tuning recommended after installation?
Tuning is recommended when upgrading exhaust components on turbocharged vehicles to ensure proper performance and reliability.
Will this fit FA24 or EJ engines?
No. This header is designed specifically for the 2015–2021 Subaru WRX equipped with the FA20 DIT engine.
Recommended Upgrades
- Browse exhaust systems and components
- Shop all IAG Performance products
- Explore Subaru WRX performance parts
- Explore Subaru STI performance parts
Shipping
Shipping Options:
WrenchMastersAuto.com ships your performance parts safely, quickly and conveniently nationwide via the most trusted shipping carriers such as: UPS, Fed Ex, USPS, and DHL.
Delivery Times:
- In Stock: 3-7 Business Days
- Custom Orders: 2-6 Weeks, Please Email: [email protected] or Call: 727-565-9808 for Questions.
Enjoy FREE SHIPPING on most orders over $199!
Contact WrenchMasters
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