List Price: $495.39
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$335.99 USD
Part:   21-548R

AEM 21-548R Cold Air Intake

AEM Cold Air Intake System
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0
 
  • Increased horsepower
  • Tuned and dyno-tested to improve acceleration and engine sound
  • Low restriction aluminum tubing
  • Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
  • Washable and reusable oil-free filter media
  • AEM Lifetime Limited Warranty

The AEM 21-548R fits some Infiniti G35 models. See vehicle applications for details.
The AEM 21-548R Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle’s restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Infinity G35 models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is relocated to the driver-side wheel well which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable red powder coated finish. This air intake system was developed to accommodate the engine’s factory emissions control devices including the mass air flow sensor and crankcase vent tube. The tapered cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The air intake system is backed by AEM's Lifetime Limited Warranty. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards while others are 50 state legal. View the 21-548R vehicle applications to determine the legal status for each vehicle.

[More Information on AEM Cold Air Intake Systems]
Specifications AEM 21-548R Product Specifications
Replacement Filter21-203DK
Air Filter ColorRed
Air Filter MaterialNon-woven Synthetic
Air Filter Outlet ShapeRound
Clamps Included7
Clamp MaterialSteel
Clamp StyleRegular
Couplers IncludedNone
Product StyleAEM Cold Air Intake System
Air Filter Height5.125 in (130 mm)
Intake Pipe Color / FinishRed
Intake Pipe MaterialAluminum
CARB EO NumberD-670-15
Street Legal In All US StatesYes
TUV Approved (Europe)No
Weight7.4 lb (3.4 kg)
Air Filter Large End Diameter6 in (152 mm)
Product Box Height12.25 in (311 mm)
Product Box Length20.25 in (514 mm)
Product Box Width12.25 in (311 mm)
ColorRed
Mounting Hardware IncludedYes
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov
Reviews Product Reviews

Ulric Clarke from Little Elm, Texas
August 12, 2017 - Part 21-548R
This is the second intake system I've ordered from AEMintakes.com in the past 10 months. Very easy online ordering process, if I do have to call and ask questions, everyone is always so helpful, curteous and knowledgeable. Great company, awesome product.
Aryk Arndt from Inver Grove Heights, Minnesota
July 4, 2017 - Part 21-548R
Power gains aren't very noticeable but it's definitely a necessity if you plan on building a fast car. Sounds great, someone who doesn't know any better would say it sounds like a turbo. Only thing I would like to see change; for the price you pay, it should come with a cleaning kit for the filter. I'd buy it again.
Stephen Silva from Bakersfield, California
January 3, 2014 - Part 21-548R
INSTALLED IT THE DAY I GOT IT. IMMEDIATE POWER GAINS. I COULD FEEL THE POWER DIFFERENCE THE MOMENT I GOT IT ON THE STREET. THIS IS A MUST HAVE!!!