Subaru STI TMIC Splitter - GrimmSpeed - `04-`05
Subaru STI TMIC Splitter - GrimmSpeed - `04-`05
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Subaru STI TMIC Splitter - GrimmSpeed - 04–05. Built for 2004–2005 Subaru STI, this splitter channels hood‑scoop air through the top‑mount intercooler to help maintain stable temps.
Engineered to fit beneath the factory scoop, the GrimmSpeed splitter guides airflow evenly across the intercooler core, supporting cooler charge temps and resisting heat soak under hard use. A corrosion‑resistant finish and sturdy construction handle heat and weather, and factory‑style mounting points keep installation straightforward. Intended for use with the OEM hood scoop and TMIC on 04–05 STI models.
Features
- 2004–2005 Subaru WRX STI fitment
- Optimized airflow to the TMIC
- Even distribution across the core
- Durable, corrosion‑resistant build
- Uses factory‑style locations
Questions or planning a build? Call our Austin, TX or Los Angeles, CA area teams. We offer installation and customization at both shops: 512-982-9393 (TX), 562-981-6800 (CA).
Buying multiple items? Contact us to ask about combined shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
and get assistance from one of our sales team members!
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