Extreme Turbo Systems
ETS 15-21 Subaru WRX Front Mount Intercooler
ETS 15-21 Subaru WRX Front Mount Intercooler
5.0 / 5.0
(11) 11 total reviews
Sku Number:
SKU:200-40-IC-001
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Fed up with the persistent issue of heat soak? We completely understand your frustration!
It's high time to upgrade to an intercooler that has been specifically engineered for the 2015+ WRX, prioritizing top-notch performance. Unlike other manufacturers, we pride ourselves on the meticulous design of our cores, custom-tailored for each application. This unwavering commitment results in the absolute best-performing intercooler you can find in the market.
Our cores boast an ingenious configuration with offset and staggered internal and external fin packs. The external fin pack is densely packed to ensure maximum heat transfer, while the internal fin pack is less dense, promoting superior flow and optimizing overall performance. The true art lies in achieving the ideal balance between these two aspects, a feat we successfully accomplish for every application.
It's all too common for customers to be lured by cheaper alternatives. Unfortunately, these budget intercoolers come at a cost. Most of them employ a straight-through internal fin pack, resembling a tunnel rather than a splitter. Consequently, they yield significantly higher and hotter intake air temperatures, which in turn lead to adverse effects such as timing reduction, knock, misfires, and even detonation.
Introducing the ETS 2015+ WRX Intercooler, meticulously crafted to deliver outstanding performance!
The ETS 2015+ WRX Intercooler is designed to perform!
We start by strategically locating the inlets and outlets in the middle of the core, ensuring proper air distribution and optimal flow throughout. Each inlet and outlet undergoes meticulous hand porting to reduce turbulence and maximize airflow. In contrast, we've observed other manufacturers simply welding on a tube without deburring the inside, resulting in excessive turbulence that disrupts the smooth flow of air through the core.
The proof is in the results!
- Kozmic Motorsports is the first company in the world to run a 9 second 1/4 mile in a 2015+ WRX. This is car is equipped with an ETS 2015+ WRX Turbo Kit, ETS 2015+ WRX Intercooler, and ETS 2015+ WRX Titanium Piping Kit. Built and Tuned by Kozmic Motorsports.

- Kozmic also campaigns an STI using one of our off the shelf cores that has a PB of 8.05 @ 184!
Features
Experience the power of our massive 26" wide intercooler core, meticulously engineered for unrivaled heat transfer and minimal pressure drop. With its impressive dimensions of 26" wide, 11.37" tall, and a choice of thickness options including 3.0", 3.5", 4.0", or 5.0", this intercooler delivers exceptional performance.Constructed with precision, our intercooler features top-notch precision tig welded construction, ensuring durability and reliability under the most demanding conditions. The lightweight end tank design not only enhances efficiency but also reduces overall weight, contributing to improved handling and performance.
To optimize airflow and achieve maximum flow rates, we've carefully hand-ported the inlet and outlet. This meticulous process minimizes turbulence and guarantees optimal flow throughout the intercooler, resulting in enhanced performance.
As a testament to our commitment to quality and branding, the ETS logo is stenciled on the intercooler, adding a touch of distinction to your vehicle. Trust in the reliability and performance of our intercooler as you unleash the full potential of your vehicle.
Options
Our exceptional intercooler is available in a range of core thickness options to suit your specific needs. Choose from our versatile selection, including 3.0", 3.5", 4.0", and 5.0" core thicknesses.
In addition to the various core thickness choices, we offer an array of core anodizing options for further customization. You can select from an impressive range of colors such as Blue, Red, Black, Gold, and Purple. This allows you to not only enhance the performance of your intercooler but also personalize its appearance to match your unique style and preferences.
Experience the perfect blend of functionality and aesthetic appeal with our intercooler and make a bold statement wherever you go.
Quality Assurance
At Extreme Turbo Systems, we prioritize quality assurance and ensure that every intercooler undergoes rigorous testing. Each intercooler is pressure tested up to 50 psi, guaranteeing its structural integrity and reliability.
To maintain the highest standards, we have implemented a meticulous cleaning and inspection process for every product before shipment. This step ensures that you receive an intercooler that meets our stringent quality criteria.
During shipment, we take extra precautions to protect the delicate fins of the intercooler. We carefully cover and shield them to prevent any damage that may occur during transportation. This attention to detail guarantees that your intercooler arrives in pristine condition.
Furthermore, we take special care to seal the inlet and outlet tubes. This not only prevents any packing material from entering the intercooler but also serves as a barrier against debris during the installation process. This ensures that your intercooler remains free from contaminants, allowing for optimal performance.
Rest assured that when you choose our intercoolers, you receive a product that has undergone rigorous testing, meticulous cleaning, and careful packaging. We are dedicated to delivering a high-quality intercooler that exceeds your expectations.
Fitment
- 2015+ Subaru WRX
Intercooler Piping Kits (Sold Separately)
Stainless Steel Intercooler Piping - Wrinkle Black Powder Coat
- Every ETS 2015+ WRX Intercooler Piping Kits is CNC mandrel bent out of 304 stainless steel for maximum performance, flow, durability and most of all, reliability.
- ETS Spec 4-ply silicone couplers are designed for high heat/turbocharged applications.
- High quality t-bolt clamps are provided to ensure a leak free seal.
- Optional blow off valve flanges available (Stock, TiAL, Turbosmart, Etc.)
- High Quality Mounting Hardware

Titanium Intercooler Piping - Available In Brushed or Burn Finish
The ETS 2015+ Cold Side Titanium Piping Kit is the perfect upgrade for those wanting to maximize performance and shed weight. We have a beautiful burned finish available as pictured below as well as a brushed finish for those that want to remain inconspicuous.
Available Titanium Finishes
- Brushed (no color/raw finish)
- Burned (as pictured below)
Optional Accessories (Sold Separately)
Engine/Pulley Cover w/ ETS Logo and Anodized Fasteners
After replacing the factory top mount intercooler with an aftermarket front mount intercooler you're left with a shroud that has no real purpose. Don't worry though, we have you covered, literally! The ETS Pulley/Engine cover is the perfect upgrade to finish your engine bay.

Intake w/ Optional Airbox
Looking to add some performance to your vehicle without sacrificing reliability? The 2015+ ETS WRX Intake is your answer! All of our intake kits are designed for maximum flow and performance.
The truth is in the filter! We worked closely with K&N to develop a filter that meets our expectations and performance goals. Unlike other filters on the market, the ETS filter is constructed with deep pleats for maximum surface area, rounded internal edges to prevent turbulence, and the largest flow area of any filter on the market for the 15+ WRX.
Couple our custom spec'd ETS Filter with one of our in house designed billet velocity stacks and you have a combination for success!


ETS is absolutely the go to FMIC for 15-21 WRX’s along with every other make and model car. Key things to take into consideration if you’re on the fence about switching from a TMIC to FMIC is not only does an FMIC upgrade significantly lower intake temp and maintain those temps, it also cuts out having to remove the TMIC which reduces maintenance and service times and allows for the most part instant access to behind the engine and top of the transmission and ETS has superior craftsmanship and quality components. For the 15-21 WRX, having a FMIC allows for easier maintenance and service period. It cuts down on time to remove the intake manifold, allows easy access to the PCV which allows for on the go IAG AOS check valve replacement along with inspecting or replacing the plumbing associated with the IAG AOS, spark plugs and coils packs are easier to access, the list goes on for anything that requires removing the TMIC and charge pipe to perform maintenance. Removing the charge pipe, especially a Killer B charge pipe and aftermarket top mount to do a lot of projects on my car has been the only thing I don’t like to do simply because it opens up the possibility of making a mistake connecting a coupling, mainly the top mount to throttle body coupling. ETS is the way to go simply because the kit includes T-clamps while competitors are mostly using worm gear clamps. All of the components in the kit are top notch and designed to last and allow for headroom for adding power in the future. Since I have an upgraded turbo I went with the 3.5 inch core, the 3 inch would be more than sufficient but I plan on keeping my car and eventually getting a long block then turning up the power. Managing heat along with keeping up with maintenance is the key to boxer engine longevity, the FMIC will allow me to use the TMIC location for an oil cooler when I eventually opt for a long block. I highly recommend ETS, I’m going to replace my intake with an ETS intake because that’s well designed as well. Anyone with an upgraded turbo should really make the switch to drop the intake temperature because even though a quality top mount can manage the temperature, it’ll eventually heat soak due to location but the upgraded turbo will spool much quicker, compressing the air which on its own raises the temperature to the degree that a top mount can’t keep up with even with plenty of air passing through it.
ETS 15-21 Subaru WRX Front Mount Intercooler
Their commitment to customers makes them stand out from the rest. 100% Recommended
I had a bunch of questions, I reached out to the customer service email and was found with great pleasure. Shelby answered my million and 1 questions as well as giving me direction. Thank you a ton!!
Just put it on with the HKS BOV and it sounds great, definitely feel a difference from the stock one. Would recommend for any new WRX/STI owner.
ran the 3.5" on the stock turbo for a while. performed great. big FA build and upgraded to the 5". fitment is snug but still works with the bumper. you also need to purchase the right size couplers since the 5" core has bigger inlets/outlets. Cant wait to shove 40+ psi into this thing and see how she does. Of course, top notch customer service from ETS as well
