2015-2019 Subaru WRX Boost Tube Kit by Perrin Performance
Get the most out of your turbocharged WRX by replacing your overheating factory top-mount intercooler with a PERRIN Front Mount Intercooler. Add power and a bold new look all in one.
Boost Tubes - A smooth offset coupler right at the turbo carries the hot-side air charge into the perfectly matched 2.25" boost tube. We chose 2.25" tubing because it is large enough to flow more WHP than most turbos can produce, while allowing for smoother, cleaner, and less obstructed routing. The charge air is routed through the engine bay next to the battery and down behind the radiator to the intercooler. The cold-side boost tube is mounted as high as possible in the engine bay to clear all turbo and intake combinations as it routes through the engine bay to the throttle body.
Washer Tank - The PERRIN Boost Tube Kit includes a PERRIN washer fluid tank. Because of how the boost tubes are routed to the intercooler, the OEM tank competes for the necessary space. The PERRIN washer fluid tank is protected from the elements with a black powder-coated finish.
Coolant Overflow Tank - The PERRIN Boost Tube Kit includes a PERRIN coolant overflow tank. It provides extra clearance to improve boost tube routing, holds more coolant than the previous design, and uses the OEM tank cap for a superior seal. The PERRIN coolant overflow tank is protected from the elements by a black textured powder coating.
Construction - PERRIN boost tubes are CNC mandrel bent from aluminum tubing for weight savings. All boost tubes feature oversized beaded ends to ensure that hose clamps and couplers stay connected and sealed. We choose the smoothest, shortest path to move air to and from the intercooler.
Finish - All PERRIN boost tubes are powder coated for extra protection against the elements, keeping them looking great for years to come. Our boost tubes are available in two finish options: textured powder-coated black and textured powder-coated red.
Features
- CNC mandrel bent from high-quality aluminum
- Black or red powder-coated finish to protect against the elements
- Perfectly matched boost tubes for optimal flow
- Includes washer fluid tank to resolve space conflicts
- Includes coolant overflow tank to improve clearance
Please Note: This product is only legal in California for racing vehicles that may never be used on public highways. Please check your local and federal laws before installation.
Applications
- 2015-2019 Subaru WRX
Specifications
- Horsepower Support: 1000+ HP
- Piping Material: Mandrel-bent aluminum
- Piping Finish: Textured powder coat
- Coolant Tank Material: Aluminum
- Coolant Tank Finish: Textured powder coat
- Washer Tank Material: Aluminum
- Washer Tank Finish: Black powder coat
What's in the Box?
- 1 - Set of PERRIN Boost Tubes
- 1 - PERRIN Coolant Overflow Tank
- 1 - PERRIN Washer Fluid Tank
- 1 - Set of clamps
- 1 - PERRIN Silicone Coupler Set
- 1 - PERRIN License Plate Frame
- All necessary hardware
- Warranty, instructions, and stickers
References
Warranty
- Perrin's 5-Year Worry-Free Warranty
Before Ordering
〇 Regarding Import Duties
At the Shaftoya shopping site, we pay the import duties incurred during importation on your behalf, so there are no additional charges beyond the total amount paid at checkout.
〇 Compatibility Confirmation
All product databases are based on North American vehicles (USDM). Please confirm compatibility with Japanese vehicles (JDM) before ordering. (If you are unsure if a listed product fits your vehicle, please feel free to contact us. Our support team will investigate for you.)
If you order without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if items are sorted by selecting the year, manufacturer, and vehicle model in the tabs on our top page, this does not necessarily mean they will fit Japanese model vehicles without modification.
All products have been translated into Japanese using translation software. There may be confusing expressions, so please contact us before ordering if you have any questions.
○ Regarding Shipping
Shipping fees are paid at the time of checkout. Shipping estimates are calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual shipping cost. In such cases, we will contact you via email individually.
Essentially, all products are shipped internationally from our U.S. warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please allow yourself plenty of time when ordering. If you are in a hurry, please contact us in advance to confirm delivery times. Note that all products are transported by air. They are never shipped by sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
Essentially, all products we handle are designed and manufactured outside of Japan. Please note that they do not comply with the "Japanese Vehicle Inspection System," and we cannot provide strength calculation documents for the Japanese vehicle inspection system. Therefore, all parts are sold for the purpose of "use on circuits, private land, or off-road," and installation and use are at your own risk.
○ Regarding Warranty
Please check the contents immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be shipping damage to packaging boxes or products. We will only handle returns, refunds, or replacements for products with shipping damage, defective products, or incorrect items if contacted within 7 days of receipt. Please note that for products sold through us, warranty support will be handled "only through us." We do not provide support through other companies or distributors located within Japan.