AEM's digital oil pressure gauges include a 0-5v analog output for use with data loggers and virtually any engine management system, such as the Infinity ECU, Series 2 EMS or AQ-1 Data Logger, making them the perfect solution for users who need to monitor and data log oil pressure at high RPM on tuned engines. Each engine pressure gauge includes interchangeable silver and black bezels and black and white faceplates to personalize the look of your gauge.

• 0-5V analog output included for use with data loggers and virtually any engine management system
• 24 green LED display lights provide immediate reference to monitored engine function
• Each gauge comes with interchangeable black/silver bezels and black/white faceplates
• Easy-to-install Plug & Play harness and sensor included
• Auto-dimming gauge face and read out lighting
• Standard 52mm (2-1/16") gauge housing
• Ideal for carbureted or EFI vehicles
• Three digit readout in center
• Brass sensor included

The AEM Digital Oil/Trans/Water Temperature Gauge combines unsurpassed accuracy, speed and control with an easy-to-read digital LED interface that displays temperature in 1 degree increments, and a sweeping LED "needle" that lines the edge and moves as temperatures change from 0 to 100. The aftermarket digital temperature gauge's readout will automatically increase and decrease in intensity due to the built in ambient light sensing photocell.AEM's digital temperature gauge includes a 0-5v analog output for use with data loggers and virtually any engine management system, such as the Infinity ECU, Series 2 EMS or AQ-1 Data Logger, making it the perfect solution for users who need to monitor and data log temperatures at high RPM on tuned engines. Each AEM temperature gauge includes interchangeable silver and black bezels and black and white faceplates to personalize the look of your gauge.

• 0-5V analog output included for use with data loggers and virtually any engine management system
• 24 green LED display lights provide immediate reference to monitored engine function
• Each gauge comes with interchangeable black/silver bezels and black/white faceplates
• Easy-to-install Plug & Play harness and sensor included
• Auto-dimming gauge face and read out lighting
• Standard 52mm (2-1/16") gauge housing
• Ideal for carbureted or EFI vehicles
• Three digit readout in center
• Brass sensor included

The AEM Digital Voltmeter Gauge combines unsurpassed accuracy, speed and control with an easy-to-read digital LED interface that displays voltage in 1 volt increments, and a sweeping LED "needle" that lines the edge and moves as voltage changes from 8 to 18v. The digital voltmeter gauge's digital readout will automatically increase and decrease in intensity due to the built in ambient light sensing photocell.

• 24 green LED display lights provide immediate reference to monitored engine function
• Easy-to-install Plug & Play harness and sensor included
• Digit digital readout displays precise voltage
• Auto-dimming gauge face and read out lighting
• Standard 52mm (2-1/16") gauge housing
• Ideal for carbureted or EFI vehicles
• Three digit readout in center
• Gauge Readout from 8 to 18V

AEM's 6 Channel CAN Sensor Module (PN 30-2226) provides an affordable and easy way to add temperature, pressure, fuel level, and tachometer signals on to a CD Carbon Digital dash through AEMnet CAN bus! It supports the Bosch CAN 2.0b standard, making it compatible with many third-party devices that accept a programmable CAN bus input, which also allows you to add additional channels to a non-AEM ECU, dash or logger.

• IP67 Potted Enclosure / Sealed Connector - "dust tight" and protected against water spray
• One (1) dedicated fuel level input (0 to 250 Ohm range)
• Fixed CAN bus speed, header length, and base address
• Two (2) dedicated 0-5V analog inputs
• One (1) tachometer/coil input
• Protected inputs

AEM Dryflow Universal Clamp-on Air Filters are washable synthetic air filters designed for a high-efficiency combination of air flow, filtration, and performance. AEM Dryflow filters use an innovative high performance oil-free filtration material that allows easy cleaning, durable service, and excellent filtration. This clamp-on universal air filter has a filter top for higher air flow capability making it great for everyday use.

• Supported by AEM’s trusted warranty, providing long-lasting confidence and reliability for enthusiasts who demand quality.
• Limited Lifetime Warranty

AEM Dryflow Universal Clamp-on Air Filters are washable synthetic air filters designed for a high-efficiency combination of air flow, filtration, and performance. AEM Dryflow filters use an innovative high performance oil-free filtration material that allows easy cleaning, durable service, and excellent filtration. This clamp-on universal air filter has a filter top for higher air flow capability making it great for everyday use.

• Supported by AEM’s trusted warranty, providing long-lasting confidence and reliability for enthusiasts who demand quality.
• Limited Lifetime Warranty

AEM Dryflow Universal Clamp-on Air Filters are washable synthetic air filters designed for a high-efficiency combination of air flow, filtration, and performance. AEM Dryflow filters use an innovative high performance oil-free filtration material that allows easy cleaning, durable service, and excellent filtration. This clamp-on universal air filter has a filter top for higher air flow capability making it great for everyday use.

• Supported by AEM’s trusted warranty, providing long-lasting confidence and reliability for enthusiasts who demand quality.
• Lifetime Limited Warranty

AEM Dryflow Universal Clamp-on Air Filters are washable synthetic air filters designed for a high-efficiency combination of air flow, filtration, and performance. AEM Dryflow filters use an innovative high performance oil-free filtration material that allows easy cleaning, durable service, and excellent filtration. This clamp-on universal air filter has a filter top for higher air flow capability making it great for everyday use.

• Supported by AEM’s trusted warranty, providing long-lasting confidence and reliability for enthusiasts who demand quality.
• Limited Lifetime Warranty

This Part Fits:

There are many different tools that can be used for measurement, but the degree of accuracy is dependent upon the tool. For example, a ruler can measure distance with a good degree of accuracy, but for a more precise measurement a caliper should be used. The difference between a brass pressure sensor and a stainless steel pressure sensor is similar if we think about it in these terms:

• High-quality sealed sensor housings are virtually impervious to automotive fluids (360-degree welded wetted area)
• Brass sensors accurate to within 3% of full scale (pressure sensors)
• Analog data scaled across full 100 PSI
• Connector and pins included

100 PSIg Stainless Sensor Kit. Stainless Steel Sensor Body. 1/8" NPT Male Thread. Includes: 100 PSIg Stainless Sensor, Connector, Pins & 1/8" NPT to -4 AdapterGauge style (PSIg) Pressure SensorsAEM offers high quality stainless steel PSIg sensors in 100, 150, 500, 1,000, and 2,000. Gauge style pressure sensors reference pressure above atmospheric pressure. When exposed to atmospheric pressure, gauge style pressure sensors will read 0 psig. Gauge style pressure sensors are commonly used for oil pressure, fuel pressure, brake pressure, nitrous pressure etc.Which Pressure Sensor is right for you?There are many different tools that can be used for measurement, but the degree of accuracy is dependent upon the tool. For example, a ruler can measure distance with a good degree of accuracy, but for a more precise measurement a caliper should be used. The difference between a brass pressure sensor and a stainless steel pressure sensor is similar if we think about it in these terms:Brass Pressure Sensor = RulerUse a Brass Pressure Gauge Sensor where you need a good reference to what pressure is being seen.Example: Brass Pressure Sensor used for a Boost Gauge - Reference/Information for knowing manifold pressure, not for ECU calibration.Stainless Steel Pressure Sensor = CaliperUse a SS Pressure Sensor where you need exact details of the pressure.Example: MAP Sensor information for the ECU - Calibration/crucial information for the ECU.

• High-quality sealed sensor housings are virtually impervious to automotive fluids (360-degree welded wetted area)
• Stainless-steel sensors accurate to within 1% of full scale (pressure sensors)
• Analog Data Scaled in Charts
• Connector and pins included

AEM offers high quality stainless steel PSIa sensors in 15 (1BAR), 30 (2BAR), 50 (3.5BAR), 75 (5BAR) and 100 (7BAR). PSIa is referenced to absolute zero. Absolute zero is the pressure measurement when all the pressure exerted by the atmosphere has been removed. The most common use for absolute pressure sensors is reading manifold pressure. PSIa pressure sensors are required if you wish to measure vacuum. A PSIa sensor will read about 14.7 PSI when the sensing element is exposed to atmospheric pressure at sea level however they can be recalibrated to read zero at atmospheric and a negative number at values less than atmospheric pressure.

• -Stainless steel body, with high quality sealing which makes it impervious to fluids.
• -Weather resistant connector and pins included
• -Includes 1/8" NPT to -4 AN adapter.
• -Accurate with 1% margin of error.

8-Channel K-Type Thermocouple EGT/Temperature Sensor Module with CANbusconnectivity, includes CAN Module, DTM connector plug, Velcro tab for mounting and instructions.

• Pre-configured AEMnet CAN bus for plug & play connection to CD Digital Dashes, Infinity ECUs, and AQ-1 (not compatible with Series 2 ECU at this time)
• Outputs all channels via configurable CAN bus via one-plug connection (DTM-style Connection Cables sold separately in various lengths)
• Includes 8-Channel K-Type EGT CAN Module, 4-Pin DTM-style Connector Plug, instructions and Velcro for in-vehicle mounting
• Includes 8 K-type thermocouple inputs to accept common K-type thermocouple sensors (sensors sold separately)
• Daisy-chain two modules together for up to 16 temp inputs through a single plug!
• Cold junction compensated for lab-grade accuracy (+/- 0.15% full scale)
• Measures temperatures from -200 to 1372 degC (-328 to 2501 degF)
• Temperature resolution 0.1 degC (0.18 degF)
• Uses common miniature thermocouple sockets
• Integrated open circuit/fault detection

AEM's Honda/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable the regulator's output to match the output of any fuel pump.A single large discharge orifice is included.AEM includes a custom barb fitting to accommodate the factory fuel hose and the base of each regulator is tapped to accept a -6 AN or 9/16"x18 fittings.

• Patented interchangeable discharge orifices match output of virtually any fuel pump (single large port included)
• Mounts directly to O.E. fuel rail or AEM High Volume Fuel Rail
• Adjustable from 20 psi to maximum fuel pump capacity
• Boost dependent rising fuel pressure rate (1:1)
• No additional parts required for installation
• CNC-machined from 6061-T6 billet aluminum
• Accept a -6 AN or 9/16"x18 fittings
• Patent # 6,298,828

This Part Fits:

AEM Tru-Time Adjustable Camshaft Gears increase horsepower and torque without having to change the camshaft(s) and are must-have items for engines that are milled, forced induction, high compression and/or utilizing aftermarket competition cams. AEM Tru-Time cam gears enable users to match cam timing with their vehicle's tuning state by advancing or retarding the cam profile(s) in one-degree increments via true laser-etched markings. Precision-cut gear teeth ensure no premature wearing of the cam gear's belt surface and AEM's anodizing on the adjustable cam gear's teeth is lab-test proven as the hardest anodizing process on the market.

• Grade-8, six-point hex bolts stand up to repeated adjustments and feature an integral washer flange for greater load distribution
• Increase horsepower and torque without any cam changes and are ideal for heavily modified engines
• True laser-etched markings on the leading edge of the gear allow for quick, accurate adjustments
• CNC-machined from 6061-T6 billet aluminum
• Recommended cam gear settings included
• Belt surface is hard anodized

This Part Fits:

AEM Tru-Time Adjustable Camshaft Gears increase horsepower and torque without having to change the camshaft(s) and are must-have items for engines that are milled, forced induction, high compression and/or utilizing aftermarket competition cams. AEM Tru-Time cam gears enable users to match cam timing with their vehicle's tuning state by advancing or retarding the cam profile(s) in one-degree increments via true laser-etched markings. Precision-cut gear teeth ensure no premature wearing of the cam gear's belt surface and AEM's anodizing on the adjustable cam gear's teeth is lab-test proven as the hardest anodizing process on the market.

• Grade-8, six-point hex bolts stand up to repeated adjustments and feature an integral washer flange for greater load distribution
• Increase horsepower and torque without any cam changes and are ideal for heavily modified engines
• True laser-etched markings on the leading edge of the gear allow for quick, accurate adjustments
• CNC-machined from 6061-T6 billet aluminum
• Recommended cam gear settings included
• Manufactured and assembled in the USA
• Belt surface is hard anodized

This Part Fits:

AEM High Volume fuel rails feature a 1/2-inch fuel bore to support fuel flow for applications up to 1,000 horsepower. This large bore also dampens backpressure pulses created by larger injectors and works perfectly with stock injector sizes. An additional 1/8th NPT port is included to accommodate a nitrous set up or fuel pressure gauge. A custom fuel line fitting is included for the factory fuel line, and in most cases the ends of each rail are pre tapped to accept -6 AN or 9/16"x18 fittings for users who want to use custom fuel lines.

• No additional parts required for installation - installs with factory fuel line using supplied fitting
• Comprehensive installation instructions, hardware, fittings and injector O-rings included
• 1/2 inch bore dampens backpressure pulses from larger fuel injectors
• 1/8 NPT port included for nitrous pick up or fuel pressure gauge
• Complete hardware, fittings and injector O-rings included
• Works with factory fuel line or custom fuel lines
• Specifically engineered for each application
• Pre-tapped for -6 AN or 9/16"x 18 fittings
• Supports fuel flow up to 1,000 horsepower
• Manufactured and assembled in the USA
• Black anodizing with laser engraving
• CNC Machined from billet aluminum

This Part Fits:

AEM Tru-Time Adjustable Camshaft Gears increase horsepower and torque without having to change the camshaft(s) and are must-have items for engines that are milled, forced induction, high compression and/or utilizing aftermarket competition cams. AEM Tru-Time cam gears enable users to match cam timing with their vehicle's tuning state by advancing or retarding the cam profile(s) in one-degree increments via true laser-etched markings. Precision-cut gear teeth ensure no premature wearing of the cam gear's belt surface and AEM's anodizing on the adjustable cam gear's teeth is lab-test proven as the hardest anodizing process on the market.

• Grade-8, six-point hex bolts stand up to repeated adjustments and feature an integral washer flange for greater load distribution
• Increase horsepower and torque without any cam changes and are ideal for heavily modified engines
• True laser-etched markings on the leading edge of the gear allow for quick, accurate adjustments
• CNC-machined from 6061-T6 billet aluminum
• Recommended cam gear settings included
• Belt surface is hard anodized

This Part Fits:

The AEM 24-6005C Dual Chamber Air Intake System is engineered to maximize horsepower and torque gains for specific Honda Prelude models by utilizing a patented dual chamber design. The restrictive factory air filter and air intake housing are replaced with this AEM dual chamber air intake system. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The sound your engine makes when accelerating is also modified to a fuller, more aggressive resonance allowing you to hear and feel the horsepower upgrade. The intake tubing is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish. This air intake system was developed to accommodate the engine's factory emissions control devices including the engine breather hoses and water bypass hose. 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 24-6005C vehicle applications to determine the legal status for each vehicle.

• Utilizes washable, reusable, oil-free synthetic filter media that preserves airflow efficiency, traps harmful contaminants, and provides long-term value over disposable filters.
• AEM Lifetime Limited Warranty

This Part Fits:

The AEM 22-401R Performance Short Ram Air Intake System has been engineered to be an affordable and easy way to boost the horsepower and torque of your engine. The restrictive factory air filter and air intake housing are replaced with this AEM air intake system. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The sound your engine makes when accelerating is also modified to a fuller, more aggressive resonance allowing you to hear and feel the horsepower upgrade. 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 engine breather hose, vacuum lines and inlet air temperature sensor (where equipped). 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 easy to install with commonly available tools. 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 22-401R vehicle applications to determine the legal status for each vehicle.

• Utilizes washable, reusable, oil-free synthetic filter media that preserves airflow efficiency, traps harmful contaminants, and provides long-term value over disposable filters.
• AEM Limited Lifetime Warranty

This Part Fits:

AEM's Honda/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable the regulator's output to match the output of any fuel pump. A single large discharge orifice is included. AEM includes a custom barb fitting to accommodate the factory fuel hose and the base of each regulator is tapped to accept a -6 AN or 9/16"x18 fittings.

• Patented interchangeable discharge orifices match output of virtually any fuel pump (single large port included)
• Mounts directly to O.E. fuel rail or AEM High Volume Fuel Rail
• Adjustable from 20 psi to maximum fuel pump capacity
• Boost dependent rising fuel pressure rate (1:1)
• CNC-machined from 6061-T6 billet aluminum
• Accept a -6 AN or 9/16"x18 fittings
• Patent # 6,298,828

This Part Fits:

AEM's High Volume Fuel Filter is capable of supporting fuel flow for vehicles up to 500 horsepower. Double O-ring seals deliver superior leak protection and the filter's 6061 aluminum body provides excellent durability. The standard high-flow filter element is replaceable and available at most auto parts stores so you aren't stuck if you need to replace it during a race. This unit is a direct-fit replacement for most Honda/Acura applications or used as a floating application on most vehicles.

• Thread sizes for filter are 12x1.25 top and 14x1.50 bottom for fittings (universal applications)
• Uses standard high flow replacement filter (NAPA Gold Part #PN4950 or FRAM part #CH6069)
• Fits in stock Honda/Acura location or as a floating application on any vehicle
• Supports flow for racing and Motorsports vehicles up to 500 horsepower
• No additional parts required for installation (Honda/Acura Only)
• Large hexes machined into top and bottom for easy disassembly

This Part Fits:

AEM High Volume fuel rails feature a 1/2-inch fuel bore to support fuel flow for applications up to 1,000 horsepower. This large bore also dampens backpressure pulses created by larger injectors and works perfectly with stock injector sizes. An additional 1/8th NPT port is included to accommodate a nitrous set up or fuel pressure gauge. A custom fuel line fitting is included for the factory fuel line, and in most cases the ends of each rail are pre tapped to accept -6 AN or 9/16"x18 fittings for users who want to use custom fuel lines.

• No additional parts required for installation - installs with factory fuel line using supplied fitting
• Comprehensive installation instructions, hardware, fittings and injector O-rings included
• 1/2 inch bore dampens backpressure pulses from larger fuel injectors
• 1/8 NPT port included for nitrous pick up or fuel pressure gauge
• Complete hardware, fittings and injector O-rings included
• Works with factory fuel line or custom fuel lines
• Specifically engineered for each application
• Pre-tapped for -6 AN or 9/16"x 18 fittings
• Supports fuel flow up to 1,000 horsepower
• Manufactured and assembled in the USA
• Black anodizing with laser engraving
• CNC Machined from billet aluminum

This Part Fits:

AEM High Volume fuel rails feature a 1/2-inch fuel bore to support fuel flow for applications up to 1,000 horsepower. This large bore also dampens backpressure pulses created by larger injectors and works perfectly with stock injector sizes. An additional 1/8th NPT port is included to accommodate a nitrous set up or fuel pressure gauge. A custom fuel line fitting is included for the factory fuel line, and in most cases the ends of each rail are pre tapped to accept -6 AN or 9/16"x18 fittings for users who want to use custom fuel lines.

• No additional parts required for installation - installs with factory fuel line using supplied fitting
• Comprehensive installation instructions, hardware, fittings and injector O-rings included
• 1/2 inch bore dampens backpressure pulses from larger fuel injectors
• 1/8 NPT port included for nitrous pick up or fuel pressure gauge
• Complete hardware, fittings and injector O-rings included
• Works with factory fuel line or custom fuel lines
• Specifically engineered for each application
• Pre-tapped for -6 AN or 9/16"x 18 fittings
• Supports fuel flow up to 1,000 horsepower
• Black anodizing with laser engraving
• CNC Machined from billet aluminum

This Part Fits:

AEM Tru-Time Adjustable Camshaft Gears increase horsepower and torque without having to change the camshaft(s) and are must-have items for engines that are milled, forced induction, high compression and/or utilizing aftermarket competition cams. AEM Tru-Time cam gears enable users to match cam timing with their vehicle's tuning state by advancing or retarding the cam profile(s) in one-degree increments via true laser-etched markings. Precision-cut gear teeth ensure no premature wearing of the cam gear's belt surface and AEM's anodizing on the adjustable cam gear's teeth is lab-test proven as the hardest anodizing process on the market.

• Grade-8, six-point hex bolts stand up to repeated adjustments and feature an integral washer flange for greater load distribution
• Increase horsepower and torque without any cam changes and are ideal for heavily modified engines
• True laser-etched markings on the leading edge of the gear allow for quick, accurate adjustments
• CNC-machined from 6061-T6 billet aluminum
• Recommended cam gear settings included
• Belt surface is hard anodized

This Part Fits:

AEM's Honda/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable the regulator's output to match the output of any fuel pump.A single large discharge orifice is included.AEM includes a custom barb fitting to accommodate the factory fuel hose and the base of each regulator is tapped to accept a -6 AN or 9/16"x18 fittings.

• Patented interchangeable discharge orifices match output of virtually any fuel pump (single large port included)
• Mounts directly to O.E. fuel rail or AEM High Volume Fuel Rail
• Adjustable from 20 psi to maximum fuel pump capacity
• Boost dependent rising fuel pressure rate (1:1)
• No additional parts required for installation
• CNC-machined from 6061-T6 billet aluminum
• Accept a -6 AN or 9/16"x18 fittings
• Patent # 6,298,828

This Part Fits:

AEM Dryflow Air Filters are engineered with advanced synthetic filtration media that delivers an ideal balance of high airflow, exceptional particle filtration, and long-term performance. Built using durable, oil-free filter material, Dryflow filters provide reliable protection, effortless cleaning, and consistent airflow. This offers a maintenance-friendly solution designed to support both everyday driving and high-performance applications.

• Will NOT void your vehicle’s warranty, performance you can install with total confidence.
• Limited Lifetime Warranty

This Part Fits:

AEM's Honda/Acura Adjustable Fuel Pressure Regulators are capable of supporting enough fuel flow for engines up to 1000 horsepower. Our patented interchangeable discharge ports enable the regulator's output to match the output of any fuel pump.A single large discharge orifice is included.AEM includes a custom barb fitting to accommodate the factory fuel hose and the base of each regulator is tapped to accept a -6 AN or 9/16"x18 fittings.

• Patented interchangeable discharge orifices match output of virtually any fuel pump (single large port included)
• Mounts directly to O.E. fuel rail or AEM High Volume Fuel Rail
• Adjustable from 20 psi to maximum fuel pump capacity
• Boost dependent rising fuel pressure rate (1:1)
• No additional parts required for installation
• CNC-machined from 6061-T6 billet aluminum
• Accept a -6 AN or 9/16"x18 fittings
• Patent # 6,298,828

This Part Fits:

AEM High Volume fuel rails feature a 1/2-inch fuel bore to support fuel flow for applications up to 1,000 horsepower. This large bore also dampens backpressure pulses created by larger injectors and works perfectly with stock injector sizes. An additional 1/8th NPT port is included to accommodate a nitrous set up or fuel pressure gauge. A custom fuel line fitting is included for the factory fuel line, and in most cases the ends of each rail are pre tapped to accept -6 AN or 9/16"x18 fittings for users who want to use custom fuel lines.

• No additional parts required for installation - installs with factory fuel line using supplied fitting
• Comprehensive installation instructions, hardware, fittings and injector O-rings included
• 1/2 inch bore dampens backpressure pulses from larger fuel injectors
• 1/8 NPT port included for nitrous pick up or fuel pressure gauge
• Complete hardware, fittings and injector O-rings included
• Works with factory fuel line or custom fuel lines
• Specifically engineered for each application
• Pre-tapped for -6 AN or 9/16"x 18 fittings
• Supports fuel flow up to 1,000 horsepower
• Manufactured and assembled in the USA
• Black anodizing with laser engraving
• CNC Machined from billet aluminum

This Part Fits:

The AEM 21-681C 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 Audi A4 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 located in the original air box space and is protected by a heat shield which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable gunmetal gray powder coated finish. This air intake system was developed to accommodate the engine's factory emissions control devices including the mass air flow sensor. The 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 21-681C vehicle applications to determine the legal status for each vehicle.

• Utilizes washable, reusable, oil-free synthetic filter media that preserves airflow efficiency, traps harmful contaminants, and provides long-term value over disposable filters.
• AEM Lifetime Limited Warranty

This Part Fits:

AEM Dryflow Pre-Filters are manufactured from a durable micro-screen material and pretreated with a proprietary hydrophobic process designed to prevent splashes of water or mud from saturating your Dryflow air filter. AEM Dryflow Pre-filters also stop small dirt particles; yet add little restriction.

• Adds Very Little Air Restriction