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  3. GRIMMSPEED 090071

GRIMMSPEED 090071 Top Mount Intercooler Splitter

fits model: Wrx. make: Subaru. year: 2015–2018.

090071 Grimmspeed Top Mount Intercooler With Splitter Black Fits 2015-18 Subaru Wrx

( Brand: Grimmspeed ), ( Manufacturer Part Number: 090071 ), ( Part Type: Mount Splitter ), ( Ipn: Grm 090071 ), ( Manufacturer Warranty: Unspecified Length )

Review GRIMMSPEED Top Mount Intercooler Splitter Black Fits Subaru fits WRX 2015–2018

The Grimmspeed Top Mount Intercooler Splitter for the 2015-2018 Subaru WRX is a high-performance upgrade designed to improve cooling efficiency and airflow in your Subaru's intake system. This intercooler splitter is a crucial component of Grimmspeed's popular Top Mount Intercooler (TMIC) upgrade kit.

The Grimmspeed Top Mount Intercooler Splitter is meticulously crafted from lightweight, durable polyethylene material. Its unique, aerodynamically designed shape reduces airflow turbulence and separation, ensuring optimal airflow distribution to the intercooler core. The splitter's smooth, angled surface helps in reducing the air pressure inside the engine bay, enhancing the overall cooling performance.

This intercooler splitter is a direct fit for the 2015-2018 Subaru WRX, and it requires no modifications for installation. It mounts securely to the factory location using the OEM mounting points, making it an easy and convenient upgrade for any WRX owner.

The Grimmspeed Top Mount Intercooler Splitter is not only a performance upgrade but also an aesthetic one. Its sleek, modern design complements the look of the Grimmspeed TMIC and adds a touch of sophistication to your Subaru's engine bay.

In summary, the Grimmspeed Top Mount Intercooler Splitter for the 2015-2018 Subaru WRX is an essential upgrade for those seeking improved cooling efficiency, enhanced airflow distribution, and a sleek, modern engine bay aesthetic. This high-quality, precision-engineered component is a must-have for any WRX enthusiast looking to take their performance to the next level.

Grimmspeed 090071 Top Mount Intercooler (TMIC) Splitter is a popular aftermarket upgrade for Subaru WRX models from 2015 to 2018. This component helps improve the cooling efficiency of the intercooler by reducing the pressure drop and enhancing airflow. Here are some pros and cons of buying this product:

Pros:

1. Enhanced cooling efficiency: The TMIC splitter helps reduce the temperature drop between the charge air entering the intercooler and the air leaving it, resulting in improved engine performance.

2. Aesthetic appeal: The TMIC splitter adds a unique look to the vehicle, making it a popular choice among Subaru enthusiasts.

3. Durability: The Grimmspeed TMIC splitter is made of high-quality materials, ensuring it can withstand the rigors of daily driving and track use.

4. Easy installation: The TMIC splitter is relatively easy to install, making it an ideal choice for those looking for a straightforward upgrade.

Cons:

1. Cost: The Grimmspeed TMIC splitter is a premium product and can be quite expensive compared to other aftermarket intercooler options.

2. Potential for increased noise: Depending on the specific design of the TMIC splitter, some users may experience an increase in engine noise.

3. Requires additional modifications: To get the most out of the TMIC splitter, some users may need to make additional modifications to their Subaru WRX, such as upgrading the intake or exhaust system.

Ending Conclusion:

The Grimmspeed 090071 Top Mount Intercooler Splitter is a high-quality, durable, and effective upgrade for Subaru WRX models from 2015 to 2018. It offers improved cooling efficiency, enhanced engine performance, and a unique aesthetic appeal. However, it comes at a premium price and may require additional modifications to get the most out of it. Ultimately, the decision to purchase this product depends on your budget, personal preferences, and desired level of engine performance.

Recommendation:

If you're looking for a reliable and effective intercooler upgrade for your Subaru WRX from 2015 to 2018 and are willing to invest in a premium product, the Grimmspeed 090071 Top Mount Intercooler Splitter is an excellent choice. However, if you're on a budget or prefer a more affordable option, there are other aftermarket intercooler solutions available that may suit your needs better. Ultimately, it's essential to do your research and consider all factors before making a purchase.

Details:

Designed and Manufactured Locally - Ensuring repeatable quality, clean components consistent assembly. 5-Ply Silicone Couplets - custom molded and reinforced for demanding environments. Meticulous Engineering, Unparalleled Craftsmanship: Replace that undersized, plastic stock intercooler with a GrimmSpeed Top Mount Intercooler Kit, featuring cast aluminum end tanks, large bar and plate core TIG welded construction. The factory FA20dit TMIC is well-suited for stock applications, but when boost levels are increased, the higher post-turbo air temps contribute to pre-detonation or 'knock' and loss in power.

The first accepts the hot charge air from turbo and feeds it to intercooler core. Splutters are laser cut from aluminum sheet and CNC bent before being assembled powder coated with a durable texture black finish. This intercooler was in the testing and revision phase for over a year, as continual improvements to performance fitment were found. Fully-Integrated Two-Piece Splitter - collects air from the entire width of scoop and feeds it directly to core.

Stainless steel hardware secures the splitter to factory hood scoop. Vibration Isolation Mounting - protect the intercooler system from fatigue due to vibration by reusing factory mounts. Each intercooler uses two unique end tanks. GrimmSpeed has replaced it entirely with an innovative two-piece design.

Cleaned, Inspected and Sealed Prior to Shipping - prevent motor damage due foreign matter. Water Meth 1/8 NPT Bung - Cast into the outlet end tank, CNC machine tapped and plugged for future use. Each kit also includes our unique two-piece splitter design that replaces the factory engine cover with a that's made to fit larger core of GrimmSpeed TMIC. The performance of any Top Mount Intercooler is only as good the splitter that's directing air through core and in this area especially, GrimmSpeed team nailed it.

QUICK SPECS:: 13.1in x 10in 3.75in Cross Flow Core - careful balance of high heat transfer and low pressure drop. Below is a chart showing cooling efficiency between the three. Two-Piece Splitter Design - Other manufacturers repurposed or modify the stock engine cover. The second receives the cooled charge air from core and delivers it to throttle body.

Cast Aluminum End Tanks - featuring machined splitter mounting features.

part #: 090071 prices

  • $650.00-$999.00

specifications turbiparts:

  • for models: Wrx
  • for makes: Subaru
  • for years: 2015-2018
  • brand: Grimmspeed
  • mpn: 090071
  • part type: Mount Splitter
  • ipn: Grm 090071
  • manufacturer warranty: Unspecified Length

payments turbiparts:

  • wallet: Apple-pay
  • other
  • credit card: Visa

shipping turbiparts:

  • transit: 4-10 Days
  • type: Calculated
  • service: UPS Ground
  • class: Standard
  • carrier: UPS
  • cost: $0.00

offer turbiparts:

  • started: November 28, 2025
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • sold: 0

seller turbiparts:

  • city: Oklahoma City, Oklahoma
  • rating: 100.0%
  • # reviews: 338

returns turbiparts:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

general turbiparts:

  • Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts
  • condition: New
for models: wrx, for makes: subaru, for years: 2015-2018, part type: mount splitter, manufacturer warranty: unspecified length,
category: auto parts > air fuel delivery > turbos, superchargers intercoolers > turbos parts, sku: 10876495726236603,

Grimmspeed 090071 Is Similar To:

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4 offers $650.00–$999.00 USD
  • Offer #1: $999.00 price + $44.37 shipping estimate = $1043.37* total. The performance of any Top Mount Intercooler is only as good as the splitter that's directing air through the core and in this area especially, the GrimmSpeed team nailed it. Each kit also includes our unique two-piece splitter design that replaces the factory engine cover with a splitter design that's made to fit the larger core of the GrimmSpeed TMIC.+$44.37 shipping
  • Offer #2: $674.99 price + $0.00 shipping estimate = $674.99* total.FREE SHIPPING
  • Offer #3: $650.00 price + $43.30 shipping estimate = $693.30* total. Please message if interested. For Subaru Wrx 2015-2021.+$43.30 shipping
  • Offer #4: $995.00 price + $12.50 shipping estimate = $1007.50* total.+$12.50 shipping

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