Air and Fuel› Air and Fuel Cooling Systems and Components

Grimmspeed

TMIC Splitter

$255.00

SKU: GRM093113

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

It increases flow capacity to your TMIC by 70%, improving its ability to remove heat and enabling more aggressive tuning. This splitter is made from CNC laser-cut 5052 aluminum with a DuPont Black Powdercoat finish for durability.
Show original supplier description
It addresses the limitation of stock splitters that can hinder airflow to more capable intercoolers. This splitter increases the flow capacity to your TMIC by 70%, which significantly improves its heat-removal capabilities and allows for more aggressive engine tuning. The design ensures even flow distribution across the entire intercooler core, maximizing its cooling potential. Constructed from durable 5052 aluminum, the splitter is CNC laser-cut for precision and features a tough DuPont Black Powdercoat finish. It includes a custom EPDM rubber gasket for a reliable seal and is equipped with three ports for intercooler sprayers, allowing for the use of the factory STI sprayer or the addition of an aftermarket system. The lightweight aluminum construction, coupled with a riveted assembly instead of welds, prevents material stress and potential cracking. This splitter is specifically designed for the 2004-2008 Subaru Forester XT models when equipped with a GrimmSpeed or OEM STI TMIC. It also fits 2002-2007 Impreza models with a WRX or STI scoop. Installation involves attaching the splitter beneath the hood scoop to properly direct ambient air over the intercooler core.

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 NumberGRM093113
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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