Description
Take your Audi B9 S4, S5, or SQ5 3.0T build to the next level with a GTX35R-based hybrid turbo—without the hassle. The Integrated Engineering IEINCK4 Adapter Ring Kit is specifically designed to connect your 66mm flange hybrid turbo to the IE Cast Turbo Inlet Pipe. Precision CNC-machined from aircraft-grade aluminum and O-ring sealed, this adapter ensures a leak-free, bolt-on installation that retains full compatibility with your existing IE intake system and inlet pipe.
Key Features
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Adapts 66mm Inlet Hybrid Turbos (GTX35R-style) to IE Turbo Inlet Pipe
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O-Ring Sealed Flange for a Secure, Leak-Free Fit
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Retains IE Intake System & Turbo Inlet—No Modifications Required
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Machined Smooth Bellmouth Transition for Maximum Flow
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Made from CNC-Machined Aircraft-Grade Aluminum
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Perfect Fit for Hybrid Turbo Conversions on 3.0T B9 Engines
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Quick Bolt-On Installation
Upgrade with Confidence
Planning a hybrid turbo upgrade on your Audi B9 3.0T engine? Don’t let fitment issues get in your way. This adapter ring eliminates the guesswork and ensures a clean, reliable connection between your IE Cast Turbo Inlet Pipe and your new GTX35R-based 66mm hybrid turbo.
The smooth bellmouth design transitions airflow efficiently and keeps performance gains optimized—ensuring your upgraded setup reaches its full potential without turbulence or boost leaks.
Compatibility
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Vehicle Fitment:
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Audi B9 S4 3.0T (2018–2024+)
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Audi B9 S5 3.0T (2018–2024+)
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Audi B9 SQ5 3.0T (2018–2024+)
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Turbo Fitment:
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Compatible with GTX35R-based hybrid turbos using a 66mm compressor inlet flange
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Inlet Pipe Fitment:
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Only compatible with IE Cast Turbo Inlet Pipe for B9 3.0T (Not compatible with other brands)
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What's Included
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1x CNC-Machined 66mm Hybrid Turbo Adapter Ring
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1x O-Ring Seal (Pre-installed for ease)
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Installation Hardware (if required by design)
Important Notes
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Not compatible with OEM turbos or non-IE turbo inlets
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Designed for hybrid turbos with 66mm inlets only
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No trimming, welding, or modification required when used with IE components
The standard shipping rate applies to orders within the continental United States. If you intend to place an order outside of the continental US, please reach out to support@x-ph.com for assistance.
