Vorsprung Autowerk Intake Coupler
Vorsprung Autowerk Intake Coupler
Universal-fit product. Review the product description and dimensions before ordering.
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Vorsprung Autowerk silicone intake couplers deliver reliable performance across stock and aftermarket throttle body applications. Available in multiple sizes to match your specific throttle body configuration, these durable replacements withstand temperature fluctuations and maintain consistent airflow integrity. Engineered for precision fitment, they eliminate leaks and restore optimal throttle response. Essential maintenance components for any serious enthusiast or professional shop.
A direct-fit, OEM-style replacement for cracked, hardened, or leaking factory intake couplers, each unit is molded from reinforced high-temperature silicone for long-term reliability under boost.
Vehicle Fitment
This is a universal-fit silicone coupler available in multiple diameters, covering stock and aftermarket throttle body applications across the Audi engine platforms we support, including the 2.0 TFSI (EA888), 3.0T supercharged/turbo (EA837), and 4.0T V8 (EA825).
| Make | Engine Platform | Application |
|---|---|---|
| Audi | 2.0 TFSI (EA888) | Stock & aftermarket throttle body couplers |
| Audi | 3.0T V6 (EA837, Supercharged & Turbo) | Stock & aftermarket throttle body couplers |
| Audi | 4.0T V8 (EA825) | Stock & aftermarket throttle body couplers |
NOTE: Sold by diameter, not by vehicle. Measure your factory or aftermarket throttle body coupler (or the fitting it mates to) before ordering to confirm the correct size.
Intake Coupler FAQ
How do I know which size I need?
Measure the inner diameter of your factory coupler, or the outer diameter of the throttle body/intake pipe it connects, and match it to the size options listed on this page.
Will this work with an aftermarket throttle body or intake?
Yes, as long as the diameter matches. These couplers are commonly used to mate stock and aftermarket components together.
What material is this made from, and will it hold up under boost?
Each coupler is molded from reinforced high-temperature silicone designed to withstand heat cycling and boost pressure without cracking or hardening like factory rubber couplers do over time.
Do I need new clamps to install this?
Your factory clamps can typically be reused if they're in good condition. We recommend inspecting them and replacing any that are corroded or fatigued.
Why is my factory coupler failing in the first place?
Factory rubber couplers harden and crack over time from heat cycling, which can cause vacuum or boost leaks. Silicone resists that degradation far longer.
Why Buy From Us?
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Enthusiast Designed & Tested: Developed by people who actually drive and modify these cars.
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Tested on Our Own Cars: Every product is validated on our own fleet before it ever reaches a customer.
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Continuous R&D: We're constantly refining our parts based on real-world feedback and testing.
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Supporting Audi Platform Development: Every purchase helps fund development of more parts for these platforms.
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Real Enthusiast Support: Talk to people who actually know these cars, not a call center script.
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Small Team, Big Passion: We're enthusiasts first, and it shows in every part we build.
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Performance Without the Marketing Fluff: Honest parts, honest descriptions, no hype.
Drive the difference. Drive Vorsprung.