


Unitronic Carbon Intake System with Inlet B9 RS4/5 2.9TFSI
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Unitronic Carbon Intake System with Inlet B9 RS4/5 2.9TFSIThis Carbon Fiber Intake System and Turbo Inlet for the B9 and B9. 5 Audi RS 4 and RS 5 is designed to dramatically improve airflow with gains of up to 38% over the factory equipment while supporting both the stock turbochargers and hybrid turbochargers via Unitronic's clever 48mm and 51mm adapter rings. As with all Unitronic Intake Systems, this unit provides improved throttle response, seamless integration and perfect fitment while greatly enhancing
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Your Unitronic Carbon Intake System with Inlet B9 RS4/5 2.9TFSI orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Yamaha F150 running great!
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Reviewed in the United States on August 11, 2021
★★★★★ 5
Excellent quality
Great quality kit
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Reviewed in the United States on December 25, 2025
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worked great at fair price
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Good fit
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