Enhance the intake performance and filtration efficiency of your Porsche 911 with the K&N High-Flow Replacement Air Filters. Engineered for compatible Porsche 911 Carrera and Turbo applications, these premium performance filters replace the factory disposable paper filters with a high-flow, washable design that promotes improved engine breathing while maintaining effective filtration.
Manufactured using four layers of premium, oil-treated cotton gauze, K&N's High-Flow Air Filters are engineered to increase airflow while capturing harmful airborne contaminants. The specially formulated filter oil creates a tacky filtration surface that helps trap dirt and debris before they can enter the engine.
Unlike conventional disposable paper filters, the K&N Air Filters are washable and reusable, allowing owners to clean, re-oil, and reinstall them rather than purchasing replacement filters at every service interval. K&N recommends cleaning approximately every 75,000 miles under normal highway driving conditions, although more frequent servicing may be necessary in dusty environments.
Each filter features a durable, multi-layer construction designed to withstand repeated cleaning and long-term use. The precision-engineered panel design provides a secure fit within the Porsche's factory airbox while maintaining compatibility with the original intake components and engine management system.
Designed as a direct replacement for the factory air filters, the K&N 33-3153 kit installs without requiring aftermarket intake components, ECU tuning, or permanent vehicle modifications. The filters arrive pre-oiled and ready for installation.
K&N engineers its High-Flow Air Filters to support increased horsepower and acceleration through improved airflow. Actual performance improvements depend on the vehicle, engine configuration, and operating conditions.
Manufactured in the United States and backed by K&N's No-Hassle Lifetime Limited Warranty, these filters provide a practical, long-term intake upgrade for Porsche enthusiasts seeking improved airflow, reusable construction, and dependable filtration.
Fits compatible 2019 Porsche 911 Carrera / Carrera S / Carrera T (991.2) models with 3.0L twin-turbocharged flat-six engines
Fits compatible 2019 Porsche 911 Carrera 4 / Carrera 4S / GTS (991.2) models with 3.0L twin-turbocharged flat-six engines
Fits compatible 2019 Porsche 911 Targa 4 / Targa 4S / Targa 4 GTS (991.2) models with 3.0L twin-turbocharged flat-six engines
Fits applicable 2020+ Porsche 911 Carrera (992) models with 3.0L twin-turbocharged flat-six engines
Fits applicable Porsche 911 Carrera S / Carrera 4S / Carrera GTS (992) configurations with compatible factory airboxes
Fits select 2020–2022 Porsche 911 Turbo / Turbo S (992) applications with 3.7L twin-turbocharged engines
Additional 992.2 applications may be supported; confirm exact engine and factory filter configuration
Designed for compatible factory Porsche intake airboxes
Direct replacement for factory paper air filter elements
Porsche OEM cross-references: 992129620 / 992129620A
No aftermarket intake system required
No ECU tuning required
No cutting or permanent modifications required
Not intended for GT3, GT3 RS, or other naturally aspirated 4.0L applications unless separately verified
Confirm exact model year, engine, and factory airbox configuration before ordering
Two K&N High-Flow replacement air filters
Pre-oiled, multi-layer cotton gauze filtration media
Integrated panel filter frames
Sold Separately:
K&N Air Filter Cleaning and Re-Oiling Kit
Additional aftermarket intake components
Manufacturer: K&N Engineering
Part Number: 33-3153
Product Type: High-Flow Replacement Engine Air Filter Set
Vehicle Applications: Porsche 911 Carrera / Select Turbo Models
Filter Quantity: 2
Filter Style: Panel
Filter Media: Multi-Layer Cotton Gauze
Filtration Layers: 4
Filter Treatment: Pre-Oiled
Filter Height: 1.438 Inches (37mm)
Filter Length: 10.688 Inches (271mm)
Filter Width: 6.438 Inches (164mm)
Washable: Yes
Reusable: Yes
Recommended Cleaning Interval: Up to 75,000 Miles Under Normal Highway Conditions
Re-Oiling Required After Cleaning: Yes
Factory Airbox Compatibility: Yes
ECU Tuning Required: No
Porsche OEM Cross-References: 992129620 / 992129620A
Country of Manufacture: United States
Manufacturer Warranty: No-Hassle Lifetime Limited Warranty
High-flow cotton filtration media is engineered to improve intake airflow and support increased engine performance compared with conventional disposable paper filters.
Four-layer filtration technology utilizes specially treated cotton gauze to help capture harmful airborne contaminants while maintaining efficient airflow.
Washable and reusable construction allows the filters to be cleaned, re-oiled, and reused for extended service life.
Direct factory airbox replacement installs without intake modifications, aftermarket tuning, or changes to the original engine management system.
Extended service intervals allow up to 75,000 miles between cleanings under normal highway driving conditions.
Made in the USA with a lifetime limited warranty, providing long-term durability and manufacturer-backed coverage.
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