Specifications
Part Details:
The factory throttle body coupler eventually wears out or gets damaged after repeated removal during service or intake swaps. This COBB Silicone Throttle Body Coupler is a drop-in replacement, built from 4-ply silicone in a stealth black finish with a pad-printed COBB logo, offering a cleaner look and more durable long-term fit than the factory piece. Lined worm drive clamps keep everything sealed and in place, whether running the stock top mount intercooler or an aftermarket setup.
Legal for sale and use on emissions-controlled vehicles in all 50 states under CARB Executive Order D-660-54.
Key Features
- Fits 2002 to 2007 Subaru WRX, 2004 to 2021 Subaru STI, and 2004 to 2008 Forester XT
- 4-ply silicone construction, stealth black finish
- Pad printed COBB logo
- Lined worm drive clamps for a secure, long-lasting seal
- Drop-in replacement for the factory coupler
- Works with stock or aftermarket top mount intercoolers
- CARB EO D-660-54 issued, legal in all 50 states
Frequently Asked Questions
Is this legal in California?
Yes, this coupler carries an issued CARB Executive Order (D-660-54) and is legal for sale and use in all 50 states.
Will this work with my aftermarket intercooler?
Yes, it’s designed to work with both the stock top mount intercooler and most aftermarket top mount setups.
Why replace the factory coupler if it isn’t leaking yet?
Repeated removal during service or intake work wears out the factory coupler over time. Replacing it proactively with a more durable silicone piece avoids a boost leak developing later.
Recommended Supporting Components
- WRX Turbo and Airflow Upgrades explore intake and airflow components for your WRX build.
- STI Turbo and Airflow Upgrades explore intake and airflow components for your STI build.
- WRX Intake Upgrades: Cold Air vs Short Ram planning an intake swap? This is a good companion part to have on hand.
Why Buy Intake Components from Wrench Masters?
Wrench Masters carries the small, durable upgrades that dress up an engine bay and prevent boost leaks, not just the big intake systems. A fresh coupler is cheap insurance against a failure down the road.
Shipping
Shipping Options:
WrenchMastersAuto.com ships your performance parts safely, quickly and conveniently nationwide via the most trusted shipping carriers such as: UPS, Fed Ex, USPS, and DHL.
Delivery Times:
- In Stock: 3-7 Business Days
- Custom Orders: 2-6 Weeks, Please Email: [email protected] or Call: 727-565-9808 for Questions.
Enjoy FREE SHIPPING on most orders over $199!
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