SKU: 35325066721

034Motorsport P34 Cold Air Intake - Audi B9 S4/S5 3.0 TFSI

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Description

034Motorsport P34 Cold Air Intake - Audi B9 S4/S5 3.0 TFSI034 Motorsport P34 Cold Air Intake Audi B9 S4 S5 3. 0 TFSI 034 108 1028. 034 Motorsport's P34 Cold Air Intake System delivers improved power, sound, and acceleration to B9 Audi S4 S5 owners in a clean OEM+ package. Through extensive evaluation of the factory airbox design, 034 Motorsport's engineers were able to create a performance replacement that allows for increased airflow to the turbocharger and engine. The P34 Air Intake System offers

034 Motorsport - P34 Cold Air Intake - Audi B9 S4/S5 3.0 TFSI - 034-108-1028.

034 Motorsport's P34 Cold Air Intake System delivers improved power, sound, and acceleration to B9 Audi S4/S5 owners in a clean OEM+ package.



Through extensive evaluation of the factory airbox design, 034 Motorsport's engineers were able to create a performance replacement that allows for increased airflow to the turbocharger and engine. The P34 Air Intake System offers measurable performance improvements, simple bolt-on installation, and unsurpassed fit and finish.

034Motorsport has developed this comprehensive performance intake solution for the turbocharged 3.0 TFSI engine found in the latest generation B9 Audi S4/S5. Subsequently, the P34 Cold Air Intake System offers discerning enthusiasts measurable increases in horsepower and torque, sporty induction and turbocharger sounds, and a functional airbox and inlet hose design.

Throughout the development process, multiple designs were modelled, prototyped, and tested - all to ensure that the P34 Cold Air Intake System delivers measurable performance benefits and superb fitment. The result is a partially-enclosed airbox which uses the factory fresh air inlet duct and heat shield, while housing a massive 5" inlet conical air filter, and a matching CFD-optimized filter tube.

MINIMIZING UNNECESSARY FILTER SHROUDING:

034Motorsport focuses on optimizing every aspect of the intake system across a broad range of variables and compromises. A critical component of a high-flowing performance intake is the ability for air to flow around and into the filter. If the air cannot flow freely around the filter, it will be restricted from getting into it.

Many aftermarket kits fit too large of a filter in an enclosure that cannot accommodate its size, thus choking the filter and reducing its overall flow. This often happens when a product is engineered for one variable at the expense of others. 034Motorsport conducted extensive tests and refined its development of the intake design to allow for maximum airflow surrounding the air filter, allowing for optimal airflow to, and through, the filter.

The final result is the right size filter in the right size filter housing, creating maximum airflow and performance with OEM level filtering; the ultimate goal of any intake system. Be cautious of any intake that brags only of air filter size, without taking into account the detrimental effects of shrouding the filter.

P34 COLD AIR INTAKE SYSTEM FEATURES:

  • Developed In-House by 034Motorsport's Engineering Team
  • Dyno-Proven Horsepower & Torque Gains
  • Increased Airflow to Turbocharger Inlet
  • Enhanced Engine & Induction Sounds
  • Improved Throttle Response
  • Superb Fit & Finish to Match Factory Engine Bay
  • Stealthy OEM+ Design Utilizes Factory Inlet & Heat Shield
  • Massive 5" Inlet Conical Air Filter
  • CNC-Machined Billet Aluminium Velocity Stack
  • Large-Diameter CFD-Optimized Turbo Inlet Hose
  • Securely Installs Using Factory Mounting Grommets
  • Simple, Straightforward Installation Instructions

APPLICATION GUIDE:

  • 2017 - Present Audi S4 (B9) 3.0 TFSI
  • 2017 - Present Audi S5 (B9) 3.0 TFSI

WHAT'S INCLUDED:

  • OEM Quality Plastic Airbox
  • 5" Inlet Conical Air Filter
  • CNC-Machined Billet Aluminium Velocity Stack
  • Reinforced CFD-Optimized Silicone Turbo Inlet Hose
  • CNC-Machined Billet Aluminium Mounting Buttons to Reutilize OE Rubber Mounts
  • Misc. Hardware

    DYNO-PROVEN PERFORMANCE GAINS:

    The P34 Cold Air Intake System for B9 Audi S4 & S5 was engineered with performance in mind, and is a free-flowing replacement for the factory airbox and turbocharger inlet hose. As the fruition of this design approach, the P34 Cold Air Intake System yields a measurable reduction in pressure drop at the turbo inlet compared to the factory airbox, with a corresponding increase in horsepower and torque throughout the powerband.

    PEAK GAINS IN HORSEPOWER & TORQUE:

    • Peak Horsepower Gain: 19 HP @ 4,950 RPM
    • Peak Torque Gain: 20 FT-LBS @ 4,950 RPM

    PRESSURE DROP REDUCTION:

    • Stock Intake: Peak Pressure Drop of 2.22 PSI at 6,500 RPM
    • P34 Intake: Peak Pressure Drop of 1.64 PSI at 6,500 RPM


    Make Model Years Chassis Engine
    Audi S4 2018+ B9 3.0 TFSI
    Audi S5 2018+ B9/B9.5 3.0 TFSI

     

    The installation of your 034Motorsport P34 Cold Air Intake, B9 Audi S4/S5 3.0 TFSI is a straightforward process that will take approximately 1 hour to complete. You can access our detailed installation guide by clicking the link below

    Download the 034Motorsport P34 Cold Air Intake, B9 Audi S4/S5 3.0 TFSI Install Guide

    see: Audi B9 S4 tuning packages
    see: Audi B9 S5 tuning packages

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
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    • If time is of the essence, please consider selecting expedited delivery for faster service.
    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
    SKU: 35325066721

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    4.7 ★★★★★
    Based on 17 reviews
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    Product Reviews
    N
    Verified Purchase
    N. Fasso
    Grantham, US
    ★★★★★ 4
    Great filter, but doesn't fit 2013 Honda Fit without modification
    Size: 8.3" x 9.3" x 1.3"
    Right off the bat: I don't have any airflow problems with this filter. It works great, the air is noticeably cleaner, and airflow has not been meaningfully reduced. However, it doesn't fit my air filter holder very well. The ' air filter holder' (a plastic tray that slides horizontally into the air flow system) has two plastic fringes on either side of the tray, which each have two small notches in them, a few inches apart from one another. This appears to act as a sort of 'key' by which you can gauge you are putting the filter in with the correct alignment. On an OEM filter, the slots line up with two strips of material that stretch across the length of the filter, which themselves rest within the slots. However, the slots don't line up with the strips on this filter. I had to cut the fringes so that the slots in them are wider, so the strips would fit in them. Without doing this, the filter wouldn't press down into the tray. Having done that, and the filter now rests flush in the tray, there are still marginal gaps around the perimeter of the filter. It's a millimeter or two too small for the tray, so there is some airflow around the filter. This could be rectified by wrapping insulation tape or something around the edge of the filter, or could be ignored if you're not super picky. I haven't added any wrapping to get an airtight seal, and even with that gap I still noticed that the air is way better. So ultimately, it didn't fit exactly, but it fits 90% of the way and, with some finagling, is a superior filter by any other measure.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 3, 2018
    L
    Verified Purchase
    Locutus
    New York, US
    ★★★★★ 5
    Don't overlook this important bit of maintenance
    Size: 8.3" x 9.3" x 1.3"
    Cabin air filters get dirty and gross quicker than you realize. I recommend changing them twice a year. Bosch is a quality brand, very happy with it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 8, 2026
    C
    Verified Purchase
    clutz
    Pawtucket, US
    ★★★★★ 1
    Better than Honda Cabin Filter for Allergies -
    Size: 8.3" x 9.3" x 1.3"
    Installation took all of 3 minutes. Noticeable improvement in air quality (less allergy response) since installation. Others mentioned a reduction in air flow but have not noticed a change. ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Update (9/2020) Noticeable reduction in air flow. I have needed to increase the fan speed to make the cabin comfortable. I may be switching brands soon. I will pull the filter at 6 weeks and see if it is getting plugged (yikes). //////////// Update (10/2020) I pulled the Bosch filter expecting it to be plugged due to the lack of air flow. I was surprised to see it was clean. There were are few small pieces of stuff in the folds of the filter but only about 10 of them. I held the filter up to the light and then tapped it on white paper to see what would fall out. There was nothing present to explain the extreme loss of air flow. I have used Bosch cabin filters in my other vehicles (not HEPA) with great success. I was hoping to help the allergies of my family but having to run the fan on high to receive any airflow was more annoying than helpful. The noise was irritating and the air flow was still less than the Honda filter I removed. I purchased a new Honda cabin filter and our van is back to normal. I did not realize how much I missed the auto temperature setting. I was setting the temperature about 5 degrees below "normal" to try and keep the temperature consistent, and it was not during the hotter summer months. Unfortunately I am beyond the 30 day Amazon return window so I am not able to return the cabin air filter. :-( This is my first Amazon review that moved from 5 to 1.....
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 18, 2020
    J
    Verified Purchase
    Jim Russell
    Port Orchard, US
    ★★★★★ 5
    Starter
    Why did you pick this product vs others?: Good replacement. 
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 20, 2025
    W
    Verified Purchase
    william
    Bozeman, US
    ★★★★★ 5
    Starter works great
    Fits and works great 2005 Mercury mariner 3.0
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 29, 2025

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