SKU: 16438526291

APR PEX Intake - Audi / B9 / S4 / S5

Sale price$270.90 Regular price$301.00
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Description

APR PEX Intake - Audi / B9 / S4 / S5APR is proud to unveil the Full Intake System for the Audi S4 and S5 (B9) 3. 0T EA839an all in one solution designed to deliver maximum airflow, enhanced turbocharger efficiency, and real, measurable performance gains. The APR Full Intake System is perfect for Audi enthusiasts seeking the ultimate intake upgrade. Unlike others that address only a portion of the intake system, requiring the inlets and outlets to neck down to the factory diameter for


APR is proud to unveil the Full Intake System for the Audi S4 and S5 (B9) 3.0T EA839—an all-in-one solution designed to deliver maximum airflow, enhanced turbocharger efficiency, and real, measurable performance gains.

The APR Full Intake System is perfect for Audi enthusiasts seeking the ultimate intake upgrade. Unlike others that address only a portion of the intake system, requiring the inlets and outlets to neck down to the factory diameter for compatibility, this comprehensive solution replaces every component from the inlet scoop to the turbocharger inlet. This eliminates restrictions throughout the system, ensuring unmatched airflow and turbo performance with the largest inlet physically possible.

Key to the system’s superior performance is its optimized design. Making the inlet as large as possible is the goal but space is extremely limited. By maximizing the internal diameter with thin-walled heat-resistant composite materials, APR achieves an impressive 31% more airflow compared to stock. This translates directly into improved turbocharger efficiency, faster spool times, and significant power gains, adding +19 AWHP and +20 AWFT-LBS of torque when paired with the APR Stage 1 (93) tune.

Additionally, the APR Full Intake System is engineered with functionality, performance, and sound in mind. The PEX airbox shields the filter from the engine bay, while its thoughtfully placed cutouts provide additional airflow and a refined engine sound. A massive 7” x 7” washable pleated cotton gauze filter further enhances performance with vast filtration surface area while ensuring long-lasting usability.

Whether you’re focused on unlocking power, enhancing turbo performance, or future-proofing your vehicle for upgrades, the APR Full Intake System is the only intake you’ll ever need.

Testing Results That Speak for Themselves

The performance of the factory intake system is no match for the APR Full Intake System. The stock setup is limited to a maximum flow of 400 CFM at 28” H2O, whereas our full intake system achieves a significant 31% improvement, flowing 525 CFM under the same conditions.

This increase in airflow is paired with a dramatic reduction in pressure drop across the system, allowing the turbocharger to spool faster and operate in a more efficient range of its compressor map. The result is not just theoretical—it’s power you can feel.

On our Stage 1 (93) tuned Audi S4, simply installing the APR Full Intake System delivered an additional +19 AWHP and +20 AWFT-LBS of torque, proving its capability to unlock your vehicle’s full potential.

Features:

  • Complete System Replacement: Includes inlet scoop, airbox, filter, and turbo inlet pipe, eliminating all factory restrictions.
  • +19 AWHP & +20 AWFT-LBS Power Gains: When paired with APR Stage 1 (93).
  • 31% More Airflow: Improved from 400 CFM (stock) to 525 CFM.
  • Enhanced Turbocharger Efficiency: Reduces pressure drop, allowing the turbo to spool faster and operate more efficiently.
  • High-Temperature Composite Turbo Inlet: Enables thin-wall tubing for maximum internal diameter and airflow.
  • PEX Airbox: Heat-shield design with additional flow paths in low temperature zones.
  • Massive Washable Filter: 7” x 7” pleated cotton gauze with a 5.5” frontal inlet and 4” outlet for superior filtration and performance.
  • Future-Proof Design: Billet turbo inlet adapter accommodates larger turbos with a simple swap.
  • All-Inclusive Kit: Includes OEM gaskets, clamps, and hardware for an easy, bolt-on installation.
  • Emissions-Friendly: Requires no tuning and is compliant with emissions standards.
  • Improved Engine Sound: Adds a sporty, refined tone without being overbearing.

 

Shipping Notes
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Exchange/Return Notes
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SKU: 16438526291

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janet
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★★★★★ 5
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Enjoyed this book as one whom can relate to the healthcare maze. The "tip boxes" are really accurate and helpful for anyone to navigate the system and take ownership for the most desirable direction.
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Reviewed in the United States on July 13, 2014
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Downtown Brown
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good read
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Reviewed in the United States on November 27, 2017
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Jason Mark Alster M.Sc
West Palm Beach, US
★★★★★ 5
I Am My Brother's Keeper.
Format: Paperback
I Am My Brother's Keeper. I had met Gary Rhule , a Jamaican American, because we are both Connecticut authors and belong to CAPA , Connecticut Author's and Publishers Association. I had offered to read and review his book about essential survival skills for recovery from mental illness , because like Dr. Rhule, I also work in a hospital with patients who have neurological and or psychiatric brain disorders. However , I found the book to cover more than just that. It deals with the stigma of mental illness, the choices a sibling and care giver have to choose, and the decision to care for a brother who has mental illness. The book also juxtaposes Gary Rhule's work as an emergency room physician with the work of being a caregiver for a sibling , saving lives and enabling people in both situations. But , unlike the gloomy feeling one might expect from a book dealing with mental illness, this book is exciting , full of interesting stories, and loaded with life's lessons that may be learned from an ER doctor. From the moment I read the first paragraph I was captivated and knew this was a well written book. You can't make this stuff up. With script like " We are glad you came." She said again. " Sometimes when we call families , they do not come . You know , they have lives too". You can say Gary has found his "calling" when he decided to take up the challenge of caring for his sibling. However , the above sentence could apply to anyone caring for a family member , for instance a child with a developmental disorder or a parent who has developed dementia. From the perspective of working in an emergency room , the action competes with anything I have seen on TV. " All the bones and tissues of the ankle and foot were displayed for the entire world to see. Frank Netter , the medical illustrator, could have drawn the ankles anatomy from this wide open view. Surprisingly , there was little blood despite the magnitude of the injury..... I shook my head in disbelief as I imagined his falling , and hearing the snap and loud crack as he fell off the ladder." How do you deal with pain , both physical and emotional ? Read the book and find out. Dr Rhule hopes that by reading his story , others will band together and take up the responsibility of understanding how to cope and deal with mental illness in a family member. Jason is author of Being In Control : Natural Solutions for ADHD, Dyslexia and Test Anxiety".
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Reviewed in the United States on September 5, 2014
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Irina Koroleva
Pawtucket, US
★★★★★ 5
Brought the adventure to life
Format: Paperback
I didn’t expect to feel so pulled into these ancient stories, but this translation made the adventures and struggles feel real and vivid. The language is modern enough to understand easily but keeps the weight and drama of Homer’s world. It’s the kind of book that makes you appreciate why these stories have lasted so long, and it’s been a rewarding read I’m glad I added to my shelf.
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Arsenii Kamskii
West Palm Beach, US
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Finally made Homer click for me
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I’ve tried reading The Iliad and The Odyssey before but always got lost in the language. This translation is clear and smooth while keeping the epic feel of the stories. It helped me actually enjoy the characters and battles without feeling like I was stuck in a high school assignment. It’s made these classics feel alive and human, and I’m glad I gave it another try with this version.
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