20 Best Aem Cold Air Intake 2011 Wrx [2024]

Are you looking for the best Aem Cold Air Intake 2011 Wrx? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Aem Cold Air Intake 2011 Wrx.

We Recommended:

# Preview Product
1 AEM 21-478WR Wrinkle Red Cold Air Intake System AEM 21-478WR Wrinkle Red Cold Air Intake System
2 AEM 21-732C Cold Air Intake System (Non-CARB Compliant) AEM 21-732C Cold Air Intake System (Non-CARB Compliant)
3 K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible with 2015-2017 Subaru... K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible with 2015-2017 Subaru...
4 DC Sports Short Ram Intake For Use With 02-06 IMPREZA WRX/STI DC Sports Short Ram Intake For Use With 02-06 IMPREZA WRX/STI
5 K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: Fits 2014-2020... K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: Fits 2014-2020...
6 AEM 21-2036DK DryFlow Air Filter AEM 21-2036DK DryFlow Air Filter
7 DNA Motoring AFPN-023-RD Drop In Panel Air Filter [For 05-17 Legacy Outback WRX/STI] DNA Motoring AFPN-023-RD Drop In Panel Air Filter [For 05-17 Legacy Outback WRX/STI]
8 AEM 28-20129 Dryflow Air Filter AEM 28-20129 Dryflow Air Filter
9 AF DYNAMIC UNIVERSAL STAINLESS STEEL HEAT SHIELD COVER Compatible for 2.75'-3.5' AIR FILTER AF DYNAMIC UNIVERSAL STAINLESS STEEL HEAT SHIELD COVER Compatible for 2.75"-3.5" AIR FILTER
10 Spectre Performance Air Intake Kit: High Performance, Desgined to Increase Horsepower and Torque:... Spectre Performance Air Intake Kit: High Performance, Desgined to Increase Horsepower and Torque:...
11 AEM 21-827C Cold Air Intake System AEM 21-827C Cold Air Intake System
12 AEM 21-206DK Universal DryFlow Clamp-On Air Filter: Round Tapered; 4.5 in (114 mm) Flange ID; 5.125... AEM 21-206DK Universal DryFlow Clamp-On Air Filter: Round Tapered; 4.5 in (114 mm) Flange ID;...
13 NIBBI High Performance Air Filter Intake Curve Pipe Air Filter Elbow Air Intake Pipe Air Intake... NIBBI High Performance Air Filter Intake Curve Pipe Air Filter Elbow Air Intake Pipe Air Intake...
14 AEM 21-203DK Universal DryFlow Clamp-On Air Filter: Round Tapered; 3 in (76 mm) Flange ID; 5.125 in... AEM 21-203DK Universal DryFlow Clamp-On Air Filter: Round Tapered; 3 in (76 mm) Flange ID; 5.125...
15 AEM 21-792C Cold Air Intake System, (Carb Compliant) AEM 21-792C Cold Air Intake System, (Carb Compliant)
16 K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 50-State Legal: Fits... K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 50-State Legal:...
17 AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge
18 BLACKHORSE-RACING 4' Cold Air Intake System Kit with Heat Shield Filter Compatible with Chevy GMC... BLACKHORSE-RACING 4" Cold Air Intake System Kit with Heat Shield Filter Compatible with Chevy GMC...
19 AEM 21-855C Cold Air Intake System AEM 21-855C Cold Air Intake System
20 AEM 21-846C Cold Air Intake System AEM 21-846C Cold Air Intake System
Bestseller No. 1
AEM 21-478WR Wrinkle Red Cold Air Intake System
  • Estimated horsepower gain of 36 HP at 5300 RPM
  • All AEM Air Intakes come with a lifetime DRYFLOW Synthetic air filter with great filtration
  • Manufactured in the USA
SaleBestseller No. 2
AEM 21-732C Cold Air Intake System (Non-CARB Compliant)
  • Increases Power & Torque
  • Relocates Air Filter Outside Engine Compartment
  • Guaranteed for the life of your car or truck
  • Comes with a lifetime DRYFLOW Synthetic air filter with great filtration
Bestseller No. 3
K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible with 2015-2017 Subaru...
  • ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.
  • GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
  • BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
  • IMPROVED ENGINE SOUND: Hear the power under the hood.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
Bestseller No. 4
DC Sports Short Ram Intake For Use With 02-06 IMPREZA WRX/STI
  • 50 State C.A.R.B. Compliant
  • C.A.R.B E0 # D-370-15
  • Aluminum Piping, Mandrel bent
  • Corrosion Resistant
  • Reusable and Washable High Flow Air Filter
Bestseller No. 5
K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: Fits 2014-2020...
  • ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.
  • GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
  • BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
  • IMPROVED ENGINE SOUND: Hear the power under the hood.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
Bestseller No. 6
AEM 21-2036DK DryFlow Air Filter
  • Designed to increase horsepower and throttle response
  • AEM air filters are cleanable and guaranteed for the life of your vehicle
  • Captures up to 99 percent of harmful contaminants
  • Outstanding performance even in dusty racing conditions
  • Manufactured in the USA
Bestseller No. 7
DNA Motoring AFPN-023-RD Drop In Panel Air Filter [For 05-17 Legacy Outback WRX/STI]
  • Designed to Boost Horsepower and Rate of Acceleration; Can be Cleaned and Used Again
  • High Air Flow with Exceptional Filtration
  • Lasts up to 50,000 Miles Before Ceaning is Required Depending on Driving Conditions
  • Works with Original Equipment Manufacturer Vehicle Electronics; Emissions Legal in All 50 US States
  • Will NOT Void Vehicle Warranty; Does NOT Require Filter to be Re-Oiled
Bestseller No. 8
AEM 28-20129 Dryflow Air Filter
  • Designed for an optimum combination of air flow, filtration and performance
  • Oil-free filtration material for easy cleaning
  • Washable and durable
Bestseller No. 9
AF DYNAMIC UNIVERSAL STAINLESS STEEL HEAT SHIELD COVER Compatible for 2.75"-3.5" AIR FILTER
  • Brand New! (Air filter Not Included) AF Dynamic Stainless Steel light-weight Heat shield, designed to increase cold airflow into the intake with lower...
  • The steel heat shield comes with a heat shield mat material reduce the intake temperatures, Comes with a rubber trim around the heat shield
  • Made of high quialty T304-stainless steel, EASY installation by securing to the filter's existing hose clip; Universal-fit to most round-based after...
  • Fits on 2.75", 3" or 3.5" Regular cone air filter; Reduce the intake temperatures, lower temperatures increase overall horsepower
  • Installation & Warranty: Professional Installation Is Highly Recommended. 60 days Factory Warranty. Works With Original Equipment Manufacturer...
Bestseller No. 10
Spectre Performance Air Intake Kit: High Performance, Desgined to Increase Horsepower and Torque:...
  • DESIGNED TO INCREASE HORSEPOWER AND TORQUE: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
  • BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
  • IMPROVED ENGINE SOUND: Hear the power under the hood.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants and debris
  • EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
Bestseller No. 11
AEM 21-827C Cold Air Intake System
  • Increased horsepower
  • Heat shield with edge trim lining
  • 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
Bestseller No. 12
AEM 21-206DK Universal DryFlow Clamp-On Air Filter: Round Tapered; 4.5 in (114 mm) Flange ID; 5.125...
  • Designed to increase horsepower and throttle response
  • Captures up to 99% of harmful contaminants
  • Outstanding performance even in dusty racing conditions
  • Manufactured in the USA
Bestseller No. 13
NIBBI High Performance Air Filter Intake Curve Pipe Air Filter Elbow Air Intake Pipe Air Intake...
  • This is a curved aluminum pipe
  • This is an air intake pipe specially manufactured by Nibbi.
  • It can be used to lengthen the air intake duct to fit the body of the motorcycle, and it can be used where there are not enough places or where...
  • It does not have any effect on the exhaust emissions of motorcycles, and it will not affect the power system and it does not participate in emissions.
  • Please contact us if you have any questions, Nibbi will always be your trusted partner
Bestseller No. 14
AEM 21-203DK Universal DryFlow Clamp-On Air Filter: Round Tapered; 3 in (76 mm) Flange ID; 5.125 in...
  • Excellent filtration with great air flow
  • Does not require oil
  • Easy to clean
  • Synthetic filter media
Bestseller No. 15
AEM 21-792C Cold Air Intake System, (Carb Compliant)
  • Increased horsepower
  • Tuned and dyno-tested to improve acceleration and engine sound
  • Low restriction aluminum tubing
  • Easy to install using commonly Available tools
  • Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
Bestseller No. 16
K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 50-State Legal: Fits...
  • ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.
  • GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
  • BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
  • IMPROVED ENGINE SOUND: Hear the power under the hood.
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
Bestseller No. 17
AEM 30-0300 X-Series Wideband UEGO AFR Sensor Controller Gauge
  • The X-Series wideband UEGO AFR sensor controller gauge (PN 30-0300) features a modern, visually striking faceplate and new seven-segment, center...
  • The gauge includes a 0-5v and RS232 Serial Port output for feedback control and data logging, and an AEMnet (CANbus) output for data logging
  • X-Digital wideband technology gives these controllers the ability to read and report values that other controllers do not, which can deliver more...
  • Faster response time improves wideband feedback control, and can provide a safer, more powerful and accurate tune
  • When tuning an engine using wideband AFR feedback control on an inertia dyno, dead time affects the data you are looking at because it is reported in...
Bestseller No. 18
BLACKHORSE-RACING 4" Cold Air Intake System Kit with Heat Shield Filter Compatible with Chevy GMC...
  • 【Specification】Dimensions: (9.67 x 11.81 x 9.45)" / 950 x 30 x 24)cm (L x W x H).
  • 【Cold Air Intake Kit 】It's the ultimate performance Cold Air Intake Kit with Heat Shield, The air intake kit can help your engine to draw in...
  • 【Advantage】High quality and efficient air intake system, fits automatic and manual transmission, the filters are washable, reusable and easy to...
  • 【Efficacy】Designed to increasing 8-10% horsepower & 6-10% torque, and creating an attractive intake noise.
  • 【Compatible with】1999 2000 2001 2002 2003 2004 2005 2006 V8 4.8L/5.3L/6.0L(Don't fit 2006 ford f250 lariat 6.0).
Bestseller No. 19
AEM 21-855C Cold Air Intake System
  • increased horsepower
  • heat shield with edge trim lining
  • 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
Bestseller No. 20
AEM 21-846C Cold Air Intake System
  • Increased horsepower
  • Heat shield with edge trim lining
  • 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

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Related Post:

FAQ:

Q: What does the AEM intake do on a Subaru WRX?

A: This intake will replace your factory intake to utilize a better performing cold air intake. This AEM intake system is an intake located outside the engine compartment. This is done to allow cooler air to enter your engine. Cooler air means better engine performance; something a Subaru WRX deserves.

Q: What is the best Subaru WRX cold air intake system?

A: The ETS Air Intake System is one of the best Subaru WRX cold air intake system out there that is affordable and durable. It comes as stainless steel and gives you the option to purchase an airbox heat shield. As you may have observed, this intake system is slightly more expensive than the other intakes on this list.

Q: What is a maperformance air intake?

A: The first one to take the air in is MAPerformance and their 3” intake, capable of supplying cold air for your engine. With the help of a velocity stack to allow air to go in smoothly. This trumpet-shaped air intake speeds up the excess air from the ambient towards your engine for maximum performance enhancement.