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Product Details

aFe Power Performance Parts

Magnum Flow™ Pro Dry S Panel Gray Air Filter (31-10134) by aFe®. Constructed with 100% polyurethane on all four sides, "oil free" OE replacement performance filter will outflow the stock filter by up to 44% for improved horsepower and torque. The Pro DRY S air filter uses three layers of progressively finer mesh cotton gauze media to provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall, open, evenly spaced pleats provide excellent dust holding capacity for a longer service cycle between cleanings. An integrated urethane bump seal insures tight, no leak seal over the life of the filter.

aFe - Air FiltersaFe FAQsaFe Warranty


Filter Types: Direct Fit Filter
Filter Shape: Panel
Filter Style: Non-Flanged
Filter Color: Gray
Airflow Rating: up to 25%


  • Constructed with 100% polyurethane on top and bottom
  • Oiled OE replacement high performance filter will outflow stock paper filter
  • Five layers of progressively finer mesh cotton gauze media and two layers of synthetic media
  • Washable and reusable for multiple cleaning cycles
  • Integrated urethane bump seal ensures a no leak seal

This filter features a 3-layer progressive, to provide maximum flow with excellent filtration. The progressive layering of media allows the filter to flow at high levels even when dirty. The Pro DRY S non-oiled synthetic air filter requires no oils for cleaning for maximum convenience. aFe performance air filters use a rounded pleat design which produces more useable filter surface area for increased flow and greater dust holding capacity. This pliable sealing surface conforms to even the most uneven filter housing. This design eliminates the use of gaskets or sealants. The soft urethane construction always goes back to its original form so you will never compress the bump seal. This makes for a perfect filter fit and sealing surface every time. aFe Power performance air filters are constructed using full 360 degree urethane frames. This construction allows for a proper OE style fit with excellent filter strength.

aFe® (Advanced Flow Engineering, Inc.) manufactures performance products for late model cars, light trucks and SUVs. The company was founded in 1999 with an initial concentration on high performance air filters. Since then, the company product line has broadened to include cold air intakes, fluid filters, exhaust systems, intake manifolds, intercoolers, programmers, differential covers, transmission pans and throttle body spacers. The team of engineers, machinists, production and sales people at aFe® have many years of experience in their respective positions, and together work to ensure they produce the best automotive products on the market.

Part Number:

Warranty Information

aFe warrants their products to be free from manufacturer's defects due to workmanship and material. This warranty applies only to the original purchaser of the product and is non-transferable. Proof of purchase of the aFe product is required for all warranty claims. Warranty is valid provided aFe instructions for installation and/or cleaning were properly followed. Proper maintenance with regular inspections of product is required to insure warranty coverage. Damage due to improper installation, abuse, unauthorized repair or alteration is not warranted. Incidental or consequential damages or cost, including installation and removal of part, incurred due to failure of aFe product is not covered under this warranty. All warranty is limited to the repair and/or replacement of the aFe part.

aFe OE replacement filters are warranted against manufacturer defects for as long as you own the vehicle and it is properly maintained using our filter cleaning kit.

  • aFe universal clamp on air filters and air intake kits are warranted against manufacturer defects for 2 years
  • aFe racing filters are warranted against manufacturer defects for 1 year
  • aFe Electronics (Tuners/Modules) are warranted against manufacture defects for 2 years. If the item has been opened, aFe will offer an exchange for the same product only
  • All warranty is contingent on proper installation and proper maintenance using our restore kit
  • All other aFe products such as exhaust systems, intake manifolds, turbo chargers and intercoolers have a 2-year warranty
Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

2014 Porsche Cayenne
  • Base 3.6L
2014 Porsche Cayenne
  • S 4.8L
2014 Porsche Cayenne
  • Diesel / Diesel Platinum Edition / Platinum Edition / S Hybrid / Turbo / Turbo S
2013 Porsche Cayenne
  • S 4.8L
2013 Porsche Cayenne
  • Diesel / S Hybrid / Turbo / Turbo S
2013 Volkswagen Touareg
  • Highline TDI CNRB Engine
2013 Volkswagen Touareg
  • Execline TDI / Hybrid / TDI Executive / TDI Lux / TDI Sport
2012 Audi Q7
  • Premium / Premium Plus / Prestige / TDI Premium / TDI Premium Plus / TDI Prestige
2012 Porsche Cayenne
  • 4.8L
2012 Porsche Cayenne
  • S Hybrid
2012 Volkswagen Touareg
  • 3.0L CATA Engine / CGFA Engine
2011 Audi Q7
  • Premium / Premium Plus / Prestige / Sport / TDI Premium / TDI Premium Plus / TDI Prestige
2011 Audi Q7
  • Base Gas 3.0L
2011 Porsche Cayenne
  • 4.8L
2011 Porsche Cayenne
  • S Hybrid
2010 Audi Q7
  • TDI
2010 Porsche Cayenne
  • GTS / S / S Transsyberia / Turbo / Turbo S
2010 Volkswagen Touareg
  • TDI 3.0L
2009 Audi Q7
  • TDI CATA Engine
2009 Land Rover Range Rover
  • 4.4L
2009 Porsche Cayenne
  • GTS / S / Turbo / Turbo S
2009 Volkswagen Touareg
  • Base 4.2L
2008 Audi Q7
  • Premium 4.2L
2008 Land Rover Range Rover 
2008 Land Rover Range Rover Sport 
2008 Porsche Cayenne
  • 4.8L
2008 Volkswagen Touareg
  • TDI
2008 Volkswagen Touareg
  • Base 4.2L
2007 Audi Q7
  • Base / Premium 4.2L
2007 Land Rover Range Rover 
2007 Land Rover Range Rover Sport 
2007 Volkswagen Touareg
  • 5.0L
2007 Volkswagen Touareg
  • Base 4.2L
2006 Land Rover Range Rover
  • HSE / Supercharged
2006 Land Rover Range Rover Sport 
2006 Porsche Cayenne 
2006 Volkswagen Touareg
  • Base / TDI
2005 Porsche Cayenne 
2005 Volkswagen Touareg
  • Base
2004 Porsche Cayenne 
2004 Volkswagen Touareg
  • V6
2004 Volkswagen Touareg
  • 4.2L / 4.9L
2003 Porsche Cayenne
  • 4.5L

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