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If you're looking to upgrade your Subaru STI from 2015 to 2021, this piping kit is a game changer. It’s not just another aftermarket part; it’s designed specifically for relocating that factory intercooler, which, let’s be honest, can be a bit of a heat sponge. Made from lightweight titanium, this kit is available in a couple of finishes—Brushed or Anodized (Blued/Burned)—so you can pick one that suits your style.
One of the biggest issues with the stock top-mounted intercooler is that it doesn’t do a great job of dissipating heat. That’s where this kit shines. By allowing you to install a larger front-mounted intercooler, you’re getting a significant boost in performance. The fresh, clean air that comes through the grille is forced into the larger core, which can really help in dropping those air intake temperatures. Trust me, your engine will thank you for it.
Just a heads up, though—this kit only includes the piping itself, so you’ll need to source your intercooler core separately. But don’t worry; we’ve got you covered with an AIT Bung and Plug included by default, though you’ll need to grab a sensor on your own.
In short, if you want to push your Subaru’s performance to the next level, this titanium piping kit is a solid choice. It’s built to last, looks great, and will help keep your engine running cooler and more efficiently. Just make sure you’ve got the right intercooler to pair it with!
- Fitments: Subaru STI 2015-2021
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
2015-2021 Subaru STI |
STI | 2015-2021 |
Extreme Turbo Systems - Your source for high quality performance that are manufactured in the USA.
We build performance parts for GTR, Supra, Evolution 8/9, Evolution X, WRX, STI, Porsche 911/996/997, BMW 135i and 335i as well as custom intercoolers.
No warranty whatsoever will be given if the defect was caused by customers' abuse, negligence, mishandling, or improper installation. All merchandise sold by Extreme Turbo Systems is only subject to manufacturer warranty, if any. Warranty items are subject to submission to the manufacturers for inspection and approval for repair or replacement of merchandise. Customer, however, will be responsible for all shipping and handling fees. No labor or inconvenience may be included in any warranty claims. There is no warranty on lights, light bulbs, decals, electrical parts, and engine parts. Check your state and local laws regarding the use on any parts.
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