SKU: 12796301899

034Motorsport Carbon Fiber Intake System | B9 Audi S4/S5 3.0T

Sale price$778.25 Regular price$864.72
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Ships within 48 hours ยท Estimated delivery Jul 17 - Jul 22

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Description

034Motorsport Carbon Fiber Intake System | B9 Audi S4/S5 3.0T034Motorsport's X34 Carbon Fiber Full 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 air duct and airbox designs, 034Motorsport's engineers were able to create a performance replacement that allows for increased airflow to the turbocharger and engine. The X34 Carbon Fiber Full Intake System offers measurable performance improvements, simple

034Motorsport's X34 Carbon Fiber Full 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 air duct and airbox designs, 034Motorsport's engineers were able to create a performance replacement that allows for increased airflow to the turbocharger and engine. The X34 Carbon Fiber Full Intake System offers measurable performance improvements, simple bolt-on installation, and unsurpassed fit and finish.

Significant effort went into developing this comprehensive performance intake solution for the turbocharged 3.0 TFSI engine found in the latest generation B9 Audi S4/S5. Subsequently, the X34 Carbon Fiber Full Intake System offers discerning enthusiasts measurable increases in horsepower and torque, sporty induction and turbocharger sounds, and a beautiful carbon fiber airbox and inlet pipe design.

Throughout the development process, multiple designs were modeled, prototyped, and tested - all to ensure that the X34 Carbon Fiber Full 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 carbon fiber filter tube.

X34 CARBON FIBER FULL INTAKE SYSTEM FEATURES

  • Developed In-House by 034Motorsport's Engineering Team
  • Fits Both Left and Right Hand Drive Configurations
  • High-Quality Carbon Fiber Air Duct, Airbox, and Filter Tube Construction
  • High-Gloss Epoxy Finish
  • OEM+ Fit and Finish
  • Dyno-Proven Horsepower Torque Gains
  • Improved Airflow from Factory Airbox and Intake Tube
  • Enhanced Engine Induction Sounds
  • Improved Throttle Response
  • Massive 5" Inlet Conical Pleated Cotton Air Filter
  • Large-Diameter CFD-Optimized Carbon Fiber Filter Tube
  • Reduced Intake Air Temperature
  • Securely Installs Using Factory Mounting Grommets
  • Simple, Straightforward Installation Instructions

DYNO-PROVEN PERFORMANCE GAINS

The X34 Carbon Fiber Full 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 development of this intake progressed, the X34 Carbon Fiber Full Intake System yielded 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 HORSEPOWER AND TORQUE

  • Stock Intake: 401 Horsepower / 424 Foot-Pounds of Torque
  • X34 Intake: 412 Horsepower / 425 Foot-Pounds of Torque

PEAK GAINS IN HORSEPOWER AND 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
  • X34 Intake: Peak Pressure Drop of 1.64 PSI at 6,500 RPM

X34 CARBON FIBER FULL INTAKE SYSTEM PERFORMANCE DATA

FACTORY B9 AUDI S4/S5 AIRBOX X34 COLD AIR INTAKE SYSTEM
Peak Horsepower 401 HP 412 HP
Peak Torque 424 FT-LBS 425FT-LBS
Peak Horsepower Gains 19 HP @ 4,950 RPM
Peak Torque Gains 20 FT-LBS @ 4,950 RPM
Peak Pressure Drop at Turbo Inlet 2.22 PSI 1.64 PSI
Peak Pressure Drop Reduction

0.58 PSI @ 6,500 RPM

WHAT'S INCLUDED

  • X34 Carbon Fiber Intake Air Duct
  • X34 Carbon Fiber Air Box
  • X34 Carbon Fiber Inlet Pipe
  • X34 Silicone Hump Hose 2.75"
  • 034Motorsport 5" Inlet Air Filter
  • Authentic 034 X34 Hologram Decals
  • Button-Head Cap Screws M5 x 0.8 x 25mm (x3)
  • Button-Head Cap Screws M5 x 0.8 x 50mm (x2)
  • Nylon Locking Nuts M5 x 0.8 (x3)
  • Worm Drive Hose Clamps M60x80 (x2)

Emissions Disclaimer: Not for use on emissions-controlled vehicles in California.


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • 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: 12796301899

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4.6 โ˜…โ˜…โ˜…โ˜…โ˜…
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Lisa Wald
Lexington, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
So soft
Size: Large, Color: Pure Black
Loved. Soft and cute
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
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Verified Purchase
L. from lil Rhody
Lowell, US
โ˜…โ˜…โ˜…โ˜…โ˜… 2
cute but not the material I expected
Size: Small, Color: Pure Black
This was really cute, well made and fit as expected. Unfortunately, I have sensitive skin and I found the material to be scratchy so I sent it back.
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Reviewed in the United States on April 19, 2026
C
Verified Purchase
C. Quittmeyer
San Leandro, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Nice quality sweater, well made and soft.
Size: Large, Color: Pure Beige
I love this sweater - but I bought it just in time for summer, so it won't get much use until fall! It fits great, it is really soft and the overall quality is quite good. I plan to buy another one in another color as well.
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Reviewed in the United States on May 22, 2026
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Verified Purchase
Nola
Louisville, US
โ˜…โ˜…โ˜…โ˜…โ˜… 4
Nice casual looking sweater
Size: Small, Color: Pure Black
I purchased the black/cream inset sweater in a small. I usually wear a small. I fits loose, but NOT baggy. I like the loose fit. The sweater feels so soft. Nice looking sweater. Very happy with the sweater, but could have ordered a medium for a boxier fit.
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Reviewed in the United States on May 20, 2026
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Constance Law
Lexington, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Good quality & trendy color sweater
Size: Large, Color: Pure Apricot
This sweater is very soft, light and very suitable for keeping mild warm at the temperature of 20c or inside an air conditioning room. Particularly, the trendy color for 2026 in brown suede jacket, this sweater is real good matching item! I like it! ๐Ÿ˜๐Ÿ˜๐Ÿ˜
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Reviewed in the United States on February 27, 2026

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