Perrin Performance

PERRIN 15-21 Subaru STI Front Mount Intercooler Boost Tube Kit - Black - PSP-ITR-438-3BK

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SKU:
PERPSP-ITR-438-3BK
UPC:
PSP-ITR-438-3BK
MPN:
PSP-ITR-438-3BK
Availability:
Regularly stocked product
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MSRP: $1,345.00
$1,143.25
— You save $201.75
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Description

What is the purpose of an intercooler pipe kit?
Intercooler pipe kits optimize airflow to the intercooler, reducing pressure loss and ensuring more efficient turbocharger operation for enhanced engine performance.

Can I install this myself?
Professional installation is strongly recommended to ensure proper fitment and optimal performance of this intercooler pipe kit. This ensures maximum turbo efficiency.

The PA Boost Tube from Perrin Performance is engineered to maximize turbocharger efficiency, reducing pressure loss by 30 percent for superior engine performance. Its robust construction ensures a consistent and predictable power delivery, directly improving your vehicle's acceleration. Trust this intercooler pipe kit for a noticeable enhancement in your driving experience.

Why Choose the PA Boost Tube

Delivers smoother, more responsive acceleration for an exhilarating drive.

Achieves quicker turbo spool for immediate power on demand.

Provides a more consistent and predictable power delivery.

Transforms your engine's sound with a refined, aggressive tone.

Who Is This For?

Street Performance — 8/10
Reduces pressure loss for better turbo efficiency.

Track / Autocross — 8/10
Maximizes turbo efficiency for performance driving.

Drag Racing — 8/10
Improves turbo efficiency for quicker acceleration.

Racing Competition — 8/10
Enhances turbo performance through reduced pressure loss.

Engine Performance — 9/10
Directly improves turbo efficiency and power delivery.

Frequently Asked Questions

What is the performance impact of the PA Boost Tube?

The PA Boost Tube delivers smoother, more responsive acceleration, enhancing your driving experience. It achieves quicker turbo spool for immediate power on demand, directly improving engine performance with a score of 9 for its efficiency gains. This boost tube transforms your engine's sound with a refined, aggressive tone.

How does the PA Boost Tube improve turbo efficiency?

The PA Boost Tube reduces pressure loss by 30 percent, maximizing turbo efficiency for optimal performance. This directly supports Track / Autocross use cases with a score of 8, ensuring consistent power delivery. Experience a more predictable power delivery with this advanced intercooler piping.

Is the PA Boost Tube compatible with my vehicle?

Confirm fitment with your specific vehicle to ensure proper integration of the PA Boost Tube. Professional installation is recommended by a qualified technician for optimal results. This ensures confident fitment and seamless integration into your existing intercooler system.

Why should I upgrade from my stock intercooler piping to the PA Boost Tube?

Upgrading to the PA Boost Tube is worth it because it reduces pressure loss by 30 percent for maximum turbo efficiency, unlike restrictive OEM piping. This directly supports Racing Competition scenarios with a score of 8. Achieve enhanced turbo performance through reduced pressure loss.

Additional Resources

Official Perrin Performance Product Page

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.

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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Case Lot Quantity:
1
Category:
Forced Induction>Intercooler Pipe Kits
Clearance Item:
N
MPN:
PSP-ITR-438-3BK
Proposition 65:
Y
Universal Fitment:
Y
Street Performance:
8/10
Track / Autocross:
8/10
Drag Racing:
8/10
Racing Competition:
8/10
Engine Performance:
9/10
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