Invidia
Invidia 22+ Subaru WRX FA24 UEL Manifold Exhaust - HS22SW4HDUEL
- SKU:
- INVHS22SW4HDUEL
- MPN:
- HS22SW4HDUEL
- Availability:
- Regularly stocked product
Description
Are Invidia headers emissions legal?
Headers legality varies by region; always confirm local regulations before installation to ensure compliance with emissions standards.
Are Invidia headers difficult to install?
Professional installation is recommended for Invidia headers to ensure proper fitment and optimal performance gains.
Invidia Headers deliver a significant horsepower and torque increase, topping our "Engine Performance" usage score at 10. Engineered for optimized exhaust flow, these headers unlock exhilarating acceleration and a commanding exhaust note. Trust in Invidia for proven performance gains and a confident fitment on your vehicle.
What Owners Say
Owners and enthusiasts consistently praise Invidia headers for delivering noticeable performance improvements, with drivers reporting quicker acceleration times and a more responsive feel throughout the powerband. The sound quality earns particular attention—many appreciate the deeper, bassier tone these headers produce, especially when paired with cat-back systems. Those running equal length variants highlight better efficiency and low-end torque retention, while UEL fans accept slight performance trade-offs for the characteristic rumble sound. Long-term reliability appears solid, with some owners logging well over 200,000 miles on Invidia setups without issues. These headers have earned their reputation as a dependable upgrade for enthusiasts seeking both performance gains and improved exhaust note.
Why Choose the INV Headers
Delivers a significant horsepower and torque increase for exhilarating acceleration.
Achieves a more aggressive and satisfying exhaust note that commands attention.
Provides optimized exhaust flow for improved engine responsiveness and powerband.
Transforms your vehicle's performance with a noticeable boost in overall power.
Who Is This For?
Street Performance — 9/10
Significant horsepower and torque increase for acceleration.
Track / Autocross — 8/10
Performance claim directly benefits track driving.
Drag Racing — 8/10
Horsepower and torque increase aids acceleration.
Racing Competition — 8/10
Performance gains are crucial for competition.
Engine Performance — 10/10
Directly enhances horsepower and torque.
Exhaust Note / Sound — 7/10
Headers often alter exhaust sound characteristics.
Frequently Asked Questions
Will the Invidia INV Headers fit my vehicle?
Confirming fitment with your specific vehicle is essential before purchase to ensure proper installation and performance. Consulting a qualified technician can verify compatibility for your make and model. This ensures the INV Headers integrate seamlessly with your existing exhaust setup.
How difficult is the installation of Invidia INV Headers?
Professional installation is recommended for the Invidia INV Headers to ensure optimal performance and a correct fit. A qualified technician possesses the expertise for this moderate maintenance level. This approach guarantees precision and maximizes the benefits of the upgrade.
What performance improvement does the INV Headers provide over stock?
Significant horsepower and torque increases for exhilarating acceleration are delivered by the Invidia INV Headers, scoring a 9 for Street Performance. This direct enhancement elevates your driving experience. Enjoy a noticeable boost in overall power and responsiveness.
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.
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
HS22SW4HDUEL |
Proposition 65: |
N |
Case Lot Quantity: |
1 |
Category: |
Exhaust, Mufflers & Tips>Headers & Manifolds |
Universal Fitment: |
Y |
Street Performance: |
9/10 |
Track / Autocross: |
8/10 |
Drag Racing: |
8/10 |
Racing Competition: |
8/10 |
Engine Performance: |
10/10 |
Exhaust Note / Sound: |
7/10 |
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