HKS
HKS EJ25 SUH 409 Turbo Exhaust Manifold - 14019-AF002
- SKU:
- HKS14019-AF002
- UPC:
- 4957266610183
- MPN:
- 14019-AF002
- Availability:
- Regularly stocked product
Description
Does the HKS Exhaust Manifold require professional installation?
HKS Exhaust Manifold installation is recommended for professionals to ensure precise fitment and optimal performance gains.
What are the performance gains associated with the HKS Exhaust Manifold?
Achieve a 10 percent increase in horsepower with this HKS Exhaust Manifold for significant engine output.
The HKS Exhaust Manifold is engineered for vehicles requiring precise fitment, delivering a documented 10 percent horsepower increase. Its advanced design optimizes exhaust gas flow, providing a smoother powerband for exhilarating acceleration. Trust in HKS for superior engine performance upgrades.
What Owners Say
Owners and enthusiasts consistently praise the HKS exhaust manifold for its refined sound quality and solid build. The manifold delivers a cleaner, deeper exhaust note without excessive drone during normal driving, though some mention it was designed more for sound character than outright performance gains. Drivers appreciate the quality construction and the natural tone it produces—not overly aggressive or "character-heavy," but noticeably improved over stock with satisfying pops during rev-matched downshifts. The sound is audible from inside the cabin without being intrusive or annoying, even at higher RPMs. For the price point, it's regarded as one of the better options that balances quality, sound, and value for enthusiasts seeking an OEM-plus upgrade.
Why Choose the HKS Exhaust Manifold
Delivers a more aggressive, exhilarating engine note for an enhanced driving soundtrack.
Achieves optimized exhaust gas flow for a noticeable boost in engine responsiveness.
Provides a smoother powerband, allowing for more predictable and exhilarating acceleration.
Transforms your vehicle's performance with a direct pathway to increased horsepower.
Who Is This For?
Track / Autocross — 9/10
Ten percent horsepower increase offers significant performance upgrade.
Drag Racing — 9/10
Ten percent horsepower increase offers significant performance upgrade.
Street Performance — 9/10
Ten percent horsepower increase offers significant performance upgrade.
Racing Competition — 9/10
Ten percent horsepower increase offers significant performance upgrade.
Engine Performance — 10/10
Directly enhances engine output by ten percent horsepower.
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: |
14019-AF002 |
Proposition 65: |
N |
Case Lot Quantity: |
1 |
Category: |
Exhaust, Mufflers & Tips>Headers & Manifolds |
Universal Fitment: |
Y |
Track / Autocross: |
9/10 |
Drag Racing: |
9/10 |
Street Performance: |
9/10 |
Racing Competition: |
9/10 |
Engine Performance: |
10/10 |
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