ETS Front Mount Intercooler Core 3.5in Silver 2015-2021 STI | Superior Cooling & Power | Intercooler Core
Overview
The ETS Front Mount Intercooler Core 3.5in Silver is a high-performance upgrade designed specifically for the 2015-2021 Subaru WRX STI. Built to improve your turbocharged engine’s cooling efficiency, this intercooler core helps reduce intake air temperatures under demanding driving conditions, unlocking more consistent power and better tuning potential. Whether you're pushing your STI on the street or at the track, this core provides the thermal management needed to maximize your turbo setup’s performance.
Constructed with precision engineering, ETS’s intercooler core features a massive 26"x11.5" core size and an internal fin pack optimized for exceptional heat dissipation. Hand-fabricated TIG welded end tanks ensure durability and strength, while pressure testing to 35 PSI guarantees leak-free operation even under high boost. Made in the USA, this intercooler core exemplifies quality craftsmanship and is backed by a lifetime warranty, giving Subaru enthusiasts confidence in their upgrade. Its sleek silver finish not only enhances the look of your engine bay but also complements OEM+ aesthetics, making it a practical yet performance-oriented choice for your STI.
Features & Specifications
This ETS intercooler core is engineered for Subaru WRX STI models from 2015 to 2021, featuring a 3.5-inch core thickness and a robust internal fin pack for superior heat transfer. Crafted from high-quality aluminum, it delivers reliable cooling performance for high-boost applications and tuning. Designed to fit seamlessly into your existing intercooler setup, it provides a solid foundation for further forced induction upgrades.
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Brand: ETS
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Product: Front Mount Intercooler Core 3.5in Silver 2015-2021 STI
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Part Number: Not specified
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Fitment: Subaru WRX STI (2015-2021)
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Material: Aluminum
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Finish: Silver
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Construction: Hand-fabricated TIG welded
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Origin: Made in USA
Key Benefits
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Enhanced Cooling: Significantly reduces intake air temperatures, supporting higher boost levels and more consistent power output.
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Increased Power Potential: Optimized heat dissipation allows for safer tuning and more aggressive setups without overheating.
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Durability & Quality: Hand-fabricated in the USA with TIG welding and pressure tested to 35 PSI for reliable performance under boost.
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OEM+ Aesthetics: Sleek silver finish complements your engine bay, maintaining a clean, performance-oriented look.
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Lifetime Warranty: Confidence in long-term durability backed by ETS’s industry-leading warranty.
What's Included
- 1× ETS Front Mount Intercooler Core 3.5in Silver
- Installation instructions
Installation & Compatibility
Installing this intercooler core is a straightforward upgrade for Subaru WRX STI owners with basic mechanical skills. It is designed as a direct replacement or upgrade for the factory intercooler core, fitting seamlessly into your existing front-mount intercooler setup. Professional installation is recommended to ensure proper fitment and sealing, especially if integrating with a custom or aftermarket intercooler kit. No special tools are required beyond standard hand tools, but verifying compatibility with your specific model year and existing setup is advised.
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Professional Installation: Recommended for optimal fit and performance
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Modifications Required: None for stock applications; custom setups may vary
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Verify Compatibility: Confirm fitment for your specific year and STI configuration
