Overtake Intercooler Y-Pipe Hose Black 2002-2007 WRX / 2004-2021 STI / 2004-2008 Forester XT w/ STI Style TMIC | High-Grade Silicone | Turbo Intake Coupler
Overview
The Overtake Intercooler Y-Pipe Hose is a direct replacement coupler designed specifically for Subaru WRX, WRX STI, and Forester XT models equipped with the STI style top-mount intercooler (TMIC) from 2002 through 2021. This hose connects the intercooler Y-pipe to the turbo inlet, ensuring a secure, leak-free seal under boost. It’s ideal for enthusiasts looking to replace worn, cracked, or oil-soaked factory couplers or those wanting to add a subtle but durable upgrade to their engine bay with a sleek black finish.
Engineered with a 5-ply high-grade silicone construction, this coupler features smooth inner walls that optimize airflow while minimizing restriction, a critical factor for maintaining turbo efficiency and boost response. The heat-resistant reinforcement ensures the hose retains its shape and strength even under high boost pressures and elevated engine bay temperatures. Overtake’s trim-to-fit design includes a longer turbo leg on the 90° coupler, allowing compatibility with older, smaller turbos commonly found on earlier WRX and STI models.
For Subaru owners, this hose offers a reliable, OEM+ quality upgrade that enhances durability and longevity compared to aging factory rubber parts. The stainless steel high-torque clamps provide rust resistance and consistent tightening, preventing boost leaks that can sap power and cause drivability issues. Whether you’re maintaining a daily driver or prepping a track car, this Y-pipe hose supports stable turbo operation and helps keep your Subaru running strong.
Features & Specifications
This Overtake Intercooler Y-Pipe Hose is engineered for Subaru WRX, WRX STI, and Forester XT models with STI style TMIC and features a 5-ply high-grade silicone construction with heat-resistant reinforcement. Constructed from durable silicone, it delivers superior boost sealing and airflow efficiency for Subaru enthusiasts seeking reliable turbo intake performance and longevity.
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Brand: Overtake
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Product: Intercooler Y-Pipe Hose Black
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Part Number: A10860BLK
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Fitment: 2002-2007 WRX, 2004-2021 STI, 2004-2008 Forester XT w/ STI Style TMIC
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Material: 5-ply High-Grade Silicone
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Finish: Black
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Construction: Reinforced, Smooth Inner Walls
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Origin: Not Specified
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Design: Trim-to-Fit with Extended Turbo Leg
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Clamps: Stainless Steel High-Torque
Key Benefits
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Durability: 5-ply silicone resists cracking, oil contamination, and heat degradation for long-lasting service life.
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Performance: Smooth inner walls reduce airflow restriction, maintaining turbo efficiency and consistent boost pressure.
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Fitment: Trim-to-fit design with extended turbo leg ensures compatibility across multiple Subaru turbo generations and models.
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Reliability: Stainless steel clamps provide secure, rust-resistant fastening to prevent boost leaks and maintain engine performance.
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Aesthetics: Clean black finish freshens the engine bay with a subtle OEM+ appearance.
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Maintenance: Easy replacement for worn factory couplers, restoring proper turbo intake sealing without complex modifications.
What's Included
- 1× Overtake Intercooler Y-Pipe Hose Black
- 2× Stainless Steel High-Torque Clamps
- Installation instructions
Installation & Compatibility
Installation of the Overtake Intercooler Y-Pipe Hose is straightforward and generally DIY-friendly for enthusiasts with basic hand tools. The trim-to-fit design allows you to customize the length of the turbo leg for a precise fit, especially useful when upgrading or replacing older turbo setups. No special tools are required beyond common clamps and screwdrivers. This hose is compatible with Subaru WRX (2002-2007), WRX STI (2004-2021), and Forester XT (2004-2008) models equipped with the STI style top-mount intercooler. Always verify your vehicle’s year and turbo configuration before purchase to ensure proper fitment.
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Professional Installation: Recommended for those unfamiliar with turbo intake components
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Modifications Required: Trim-to-fit adjustment recommended for optimal fit
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Verify Compatibility: Confirm fitment for your specific year and turbo model
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