GrimmSpeed

Top Mount Intercooler Kit

$1,241.90

SKU: GRM090044

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The GrimmSpeed Top Mount Intercooler Kit is engineered to replace the stock intercooler in your 2008-2014 Subaru WRX. As turbochargers compress air, it heats up, leading to reduced density and potential pre-detonation. This intercooler kit effectively removes heat, resulting in denser air and allowing for increased output from your system. The intercooler boasts a 17.5in x 8.7in x 3.5in cross-flow core, carefully balanced for high heat transfer and minimal pressure drop. It features cast aluminum end tanks with a machined BPV flange for a precise seal, and 5-ply silicone couplers reinforced for demanding conditions. The wide-mouth splitter collects air across the entire width of the scoop, and vibration isolation mounting protects the system from fatigue. Stainless steel hardware is used to secure the splitter and avoid damaging fragile threads. Installation instructions are available via a link to a Subaru 08-14 WRX, 05-09 LGT guide. Testing on a 2012 WRX with GrimmSpeed modifications showed that this intercooler consistently kept post-IC temperatures between 30-40F, significantly outperforming the OEM intercooler's fluctuating temperatures under demanding conditions.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandGrimmSpeed
Part NumberGRM090044
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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