GAS Omega V2 102mm Titanium Intake, B9 S4/S5/RS4/RS5 EA839
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Audi B9/B9.5 S4 • S5 • SQ5 • RS4 • RS5 | EA839 2.9T / 3.0T
The EA839 platform has come a long way.
What started as a quick daily-driver upgrade path has evolved into a platform capable of making serious power. With larger hybrid turbochargers becoming increasingly common and power levels climbing well beyond what Audi originally intended, airflow quickly becomes the limiting factor.
The Omega V2 was designed to solve that problem.
Featuring a massive 102mm (4") intake diameter, an integrated titanium velocity stack, and a high-flow 5" air filter, this is one of the largest intake systems available for the EA839 platform. The result is improved airflow, reduced restriction, and a cleaner path for larger turbochargers to do their job.
More importantly, it works.
Whether you're running a Stage 1 calibration or a full hybrid turbo setup, the Omega V2 helps the turbocharger breathe easier, improves response, and unlocks the sounds Audi worked so hard to hide from the factory.
Finally Let The Car Sound Like A Turbo Car
Let's be honest.
The B9 chassis is an excellent performance car, but from the factory it's surprisingly quiet. The intake system does little to showcase what's actually happening under the hood.
The Omega V2 changes that immediately.
Turbo spool becomes more pronounced. Diverter valve sounds are far more noticeable. The entire driving experience feels more mechanical and connected without becoming obnoxious.
This isn't just a noise maker, though.
Testing has shown gains throughout the powerband, with improved turbo response and measurable horsepower and torque improvements on both Stage 1 and larger hybrid turbo combinations.
Less restriction means the turbocharger works less to achieve the same boost target, reducing compressor stress while improving overall efficiency.
It's one of those modifications you can hear, feel, and appreciate every time you drive the car.
Why Titanium?
Because function matters.
And because it looks incredible.
Unlike aluminum, titanium transfers heat very slowly, helping reduce heat soak and limiting the amount of engine bay temperature transferred into the intake tract.
For turbocharged vehicles, intake temperatures matter. Cooler air is denser, more consistent, and ultimately better for performance.
Titanium also offers an outstanding strength-to-weight ratio, allowing thinner wall construction without sacrificing durability. That means more internal volume, less restriction, and a lighter overall assembly.
Then there's the appearance.
No coatings to chip.
No paint to fade.
No powder coat to discolor.
Just beautifully fabricated titanium that will continue to look as good years from now as it does the day you install it.
Open the hood at a cars and coffee and you'll immediately understand why enthusiasts love titanium.
Features
- Massive 102mm (4") intake diameter
- Integrated 5" velocity stack for improved airflow
- High-flow 5" dry air filter
- Hand-fabricated CP1 titanium construction
- TIG welded and back-purged for durability
- Enhanced turbocharger and diverter valve sound
- Faster turbo response and reduced restriction
- Increased horsepower and torque throughout the powerband
- Compatible with 3.5" turbo inlet systems
- Heat shield and air guide included
Included In The Box
- 102mm CP1 titanium intake tube with integrated velocity stack
- 4-ply reinforced silicone reducer
- High-flow 5" cone air filter
- Heat shield / air guide
- Mounting hardware
ORT Notes
If you're planning to stay with the factory turbo forever, there are certainly cheaper intake options available.
If you're building toward a hybrid turbo setup, chasing every last bit of airflow, or simply want one of the nicest intake systems available for the EA839 platform, this is the intake we'd point you toward.
Buy once. Cry once. Enjoy the sounds Audi should have given you from the factory.
