Overtake TMIC Throttle Body Coupler Red 2002-2007 WRX / 2004-2021 STI / 2004-2008 Forester XT w/ STI Style TMIC | High-Grade Silicone | Throttle Body Coupler
Overview
The Overtake TMIC Throttle Body Coupler is a direct replacement silicone coupler designed specifically for Subaru WRX, WRX STI, and Forester XT models equipped with the STI style top-mount intercooler (TMIC). This coupler connects the throttle body to the intercooler piping, ensuring a secure, leak-free seal that maintains optimal boost pressure and airflow. It’s ideal for Subaru enthusiasts looking to replace worn, cracked, or oil-soaked factory couplers or those wanting to add a splash of color to their engine bay with a durable red silicone upgrade.
Engineered with a 5-ply high-grade silicone construction, the coupler features smooth inner walls that maximize airflow while minimizing turbulence and restriction. Reinforced with heat-resistant layers, it maintains its shape and strength even under high boost pressures and elevated engine bay temperatures. The included stainless steel high-torque clamps provide reliable, rust-resistant fastening, ensuring a tight fit that won’t loosen over time. Overtake’s attention to quality and fitment makes this coupler a dependable upgrade for Subaru TMIC setups.
For Subaru owners, maintaining a robust and leak-free throttle body connection is critical to preserving boost integrity and engine response. This coupler not only restores factory-level reliability but also enhances the visual appeal of the engine bay with its vibrant red finish. Whether you’re daily driving, tuning, or prepping your Subaru for spirited driving, this coupler supports consistent airflow and boost delivery, contributing to overall engine performance and reliability.
Features & Specifications
This Overtake TMIC Throttle Body Coupler is engineered for 2002-2007 WRX, 2004-2021 STI, and 2004-2008 Forester XT models with STI style TMIC. Constructed from 5-ply high-grade silicone, it delivers heat resistance and durability for Subaru enthusiasts seeking reliable boost sealing and enhanced engine bay aesthetics.
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Brand: Overtake
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Product: TMIC Throttle Body Coupler Red
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Part Number: A10859RED
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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: Red Silicone
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Construction: Reinforced, Smooth Inner Walls
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Origin: Not Specified
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Clamps: Stainless Steel High-Torque Clamps Included
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Heat Resistance: High-Temperature Reinforced
Key Benefits
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Durability: 5-ply silicone construction resists cracking, oil contamination, and heat degradation common in factory couplers.
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Fitment: Precision-engineered for Subaru TMIC throttle body connections ensuring a secure, leak-free seal.
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Performance: Smooth inner walls maximize airflow and minimize boost restriction for consistent engine response.
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Aesthetics: Vibrant red finish adds a clean, OEM+ look to the engine bay, enhancing visual appeal.
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Reliability: Stainless steel clamps provide rust-resistant, high-torque fastening for long-lasting secure fitment.
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Maintenance: Easy to install and replace, helping maintain boost integrity and prevent boost leaks over time.
What's Included
- 1× Overtake TMIC Throttle Body Coupler Red
- 2× Stainless Steel High-Torque Clamps
- Installation instructions
Installation & Compatibility
Installation of the Overtake TMIC Throttle Body Coupler is straightforward and generally DIY-friendly for Subaru enthusiasts with basic hand tools. The coupler replaces the factory throttle body connection on STI style TMIC setups without modification. No special tools are required beyond common hand tools for clamp tightening. Ensure the clamps are securely fastened to prevent boost leaks. This coupler is compatible with 2002-2007 WRX, 2004-2021 STI, and 2004-2008 Forester XT models equipped with the STI style top-mount intercooler. No tuning is required for installation.
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Professional Installation: DIY-Friendly
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Modifications Required: None
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Verify Compatibility: Confirm fitment for your specific year and trim level before purchase
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