SKU: PSP-ITR-438-3RD
PERRIN 15-21 Subaru STI Front Mount Intercooler Boost Tube Kit – Red
This Perrin kit replaces stock boost tubes on 2015-2021 Subaru STI models equipped with a front mount intercooler. The red powder-coated aluminum tubes reduce restrictions in the forced induction path while maintaining a factory-like fit.
Key Features
- Material: Mandrel bent aluminum construction
- Finish: Red powder coat for corrosion resistance
- Fitment: Direct bolt-on for 15-21 STI with FMIC
- Design: Maintains correct boost routing and coupler locations
- Compatibility: Works with stock or aftermarket front mount intercoolers
- Hardware: Includes all required silicone couplers and clamps
Specifications
| Detail | Value |
|---|---|
| Brand | PERRIN |
| Type | Boost Tube Kit |
| Compatibility | 2015-2021 Subaru STI |
| Part Number | PSP-ITR-438-3RD |
| Weight | 8.5 lbs |
| Box Dimensions | 36 x 12 x 8 inches |
Whats Included
- Red aluminum boost tubes
- Silicone couplers
- Stainless steel clamps
- Installation hardware
Product Notes
- Designed for vehicles with front mount intercooler
- Requires no cutting or welding for install
- Retains factory boost control routing
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 2015-2021 | Subaru | STI | With front mount intercooler |
Why Choose PERRIN?
- Precise fit for 15-21 STI chassis
- Color matched red finish
- Complete hardware package included
- Proven on road and track applications
Frequently Asked Questions
- Q: Does this kit require a front mount intercooler?
- A: Yes this kit is made specifically for STI models running a front mount intercooler.
- Q: Is the finish durable?
- A: The red powder coat resists heat and road debris.
- Q: What tools are needed for install?
- A: Basic hand tools are sufficient for a direct fit installation.
Shipping & Handling
- Method: Ground shipping
- Availability: In stock – ships same or next business day
- Packaging: Sturdy cardboard carton with protective inserts
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