TGK Motorsport 4.0T Air Intake System - Audi D4 A8/S8
TGK Motorsport 4.0T Air Intake System - Audi D4 A8/S8
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$699.99
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$699.99
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BACKORDERED
Backorder ETA: Early / Middle of April
Unfortunately, This Product is currently on backorder. Orders placed will hold spot in queue!
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Overview
The TGK Motorsport Audi 4.0T Air Intake System is the ultimate upgrade for your 4.0T engine. Engineered with precision and crafted to perfection, this air intake system is designed to take your Audi's performance to the next level. At TGK Motorsport, we believe in pushing the boundaries of innovation, and the Audi 4.0T Air Intake System is no exception.
It all starts with our meticulous flow tested design, developed from a 3D scan and transformed into a flawless 3D model. Countless design hours were dedicated to creating an intake system that delivers unrivaled performance. The highlight of this system is the 4" merged inlet, allowing for easy installation by mounting to both turbos. No more hassle or complicated modifications—simply bolt on and experience the difference.
Specifications
| Filter Size | 4" ID |
| Inlet Design | Single 4" merged inlet |
| Construction | Flow tested design |
| Fitment | Audi D4 A8/S8 4.0T |
Model Compatibility
| A8 | S8 | |
|---|---|---|
| Part Number | TGK-INT-04 | TGK-INT-05 |
| Engine | 4.0T | 4.0T |
| Platform | D4 | D4 |
Features & Benefits
✓
Single Inlet DesignUtilizes a single 4" ID air filter for optimal airflow efficiency.
✓
Improved Throttle ResponseEnhanced airflow delivers sharper throttle response and better performance.
✓
Enhanced Induction SoundBoth turbos pulling through a single filter creates extremely loud induction noises.
✓
OEM+ Fit and FinishPrecision engineered for factory-like appearance and perfect fitment.
✓
Zero Interference DesignAllows for spark plug changes without system removal or interference.
✓
Future Development ReadyProvisions added for future product development and upgrades.
Frequently Asked Questions
How difficult is the installation process?
The system features a bolt-on design that mounts directly to both turbos with no complicated modifications required. Installation video instructions are provided.
Will this interfere with routine maintenance?
No, the system is designed with zero interference for spark plug changes, allowing maintenance without removal.
What makes this better than the factory intake?
We identified factory restrictions and designed an unrestricted inlet using flow data, tailored for the CFM requirements of the 4.0TT engine at WOT.
How much louder will the induction sound be?
Both turbos pulling through a single filter creates extremely loud induction noises compared to the factory dual-intake setup.
Are there different versions for A8 vs S8?
Yes, we offer specific part numbers: TGK-INT-04 for A8 and TGK-INT-05 for S8, both designed for D4 platform 4.0T engines.
Ease Of Install
NVH (Noise , Vibration, Harshness)
