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Perrin Performance PERRIN 15-21 Subaru WRX Front Mount Intercooler Boost Tube Kit - Black
Perrin Performance PERRIN 15-21 Subaru WRX Front Mount Intercooler Boost Tube Kit - Black
Perrin Performance PERRIN 15-21 Subaru WRX Front Mount Intercooler Boost Tube Kit - Black
Perrin Performance PERRIN 15-21 Subaru WRX Front Mount Intercooler Boost Tube Kit - Black
Perrin Performance PERRIN 15-21 Subaru WRX Front Mount Intercooler Boost Tube Kit - Black
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PERRIN 15-21 Subaru WRX Front Mount Intercooler Boost Tube Kit - Black

PERPSP-ITR-437-3BK
PSP-ITR-437-3BK
Intercooler Pipe Kits
2 Units In Stock - Ships Next Business Day
$ 1,176.00 $ 882.00
$ 882.00

SKU: PSP-ITR-437-3BK

PERRIN 15-21 Subaru WRX Front Mount Intercooler Boost Tube Kit - Black

The PERRIN Front Mount Intercooler Boost Tube Kit replaces narrow factory boost pipes on 2015-2021 Subaru WRX with 2.5-inch mandrel-bent aluminum tubing. This direct-fit upgrade channels more air to your front mount intercooler for quicker spool-up and sharper throttle response. Black powder coated construction handles extreme boost and heat cycles without fading or cracking.

Key Features

  • 2.5" Mandrel Bent Aluminum Tubing: Smooth uninterrupted bends eliminate turbulence and flow restrictions for consistent boost delivery
  • Black Powder Coated Finish: Thick corrosion-resistant coating withstands underhood temperatures up to 500°F and road salt exposure
  • Reinforced Silicone Couplers: Beaded ends and 4-ply construction create airtight seals that flex without leaking under high pressure
  • Stainless Steel T-Bolt Clamps: Heavy-duty clamps apply even pressure without damaging silicone or pipes ensuring secure long-term fit
  • Direct Bolt-On Design: Precision flanges mate perfectly with OEM turbo outlet and popular FMIC inlets no fabrication needed

Product Notes

  • Engineered exclusively for front mount intercooler setups on VA-chassis WRX
  • All components pre-assembled for straightforward replacement
  • Product weight 3.7 lbs shipping box measures 20 x 12 x 8 inches

Installation Notes

  • Professional installation recommended.
  • Remove OEM plastic boost tube and couplers torque to factory specs
  • Compatible with Perrin FMIC kits and most aftermarket intercoolers using 2.5" inlets

This Part Fits

Year Make Model Submodel
2015-2021 Subaru WRX Base
2015-2021 Subaru WRX Premium
2015-2021 Subaru WRX Limited

Why Choose PERRIN?

  • 20+ years engineering Subaru-specific turbo parts
  • Made in USA with aerospace-grade materials
  • Backed by limited lifetime warranty against defects

Frequently Asked Questions

  • Q: Will this kit fit 2015-2021 WRX STI models?
    A: No this kit fits WRX VA chassis only STI requires PSP-ITR-1000 series due to different turbo outlet angle
  • Q: What materials are used in construction?
    A: 6061-T6 aluminum tubing black powder coated reinforced silicone couplers and 304 stainless T-bolt clamps
  • Q: What is the warranty coverage?
    A: Limited lifetime warranty covers manufacturing defects when installed and used properly excludes abuse or racing

Shipping & Handling

  • Method: UPS or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Foam protected box 20 x 12 x 8 inches
  • Weight: 3.7 lbs

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