Monitor your forced induction system with precision using the AEM 30-4408 Digital Boost Display Gauge. This 52mm (2-1/16") gauge provides accurate real-time data for both vacuum and boost pressure, allowing you to track engine performance and identify potential boost leaks or wastegate issues. The digital LED readout offers high visibility in all lighting conditions, eliminating the needle flutter often found in traditional mechanical gauges.

Designed for versatility and ease of installation, this kit includes interchangeable silver and black bezels, along with white and black faceplates to match your vehicle's interior aesthetic. The included remote sensor and brass adapters allow for a clean install without routing high-pressure lines into the cabin.

• Measurement Range: -30inHg to 50psi
• Fits standard 52mm (2-1/16") gauge pods
• Interchangeable white/black faceplates and silver/black bezels included
• Digital LED display for instant, precise readings
• Includes brass sensor adapters, vacuum hose, and T-fittings for installation
• Manufacturer Part Number: 30-4408

Monitor critical engine health with the AEM 30-4407 Digital Oil Pressure Gauge. Designed for both carbureted and EFI applications, this 52mm (2-1/16") gauge provides precise readings in 1 PSI increments from 0 to 150 PSI. The high-speed digital interface features a bright three-digit center readout and a sweeping 24-segment green LED "needle" for immediate visual reference, even at high RPM.

This gauge includes a 0-5v analog output, making it fully compatible with data loggers and engine management systems like the AEM Infinity ECU, Series 2 EMS, or AQ-1 Data Logger. An integrated ambient light sensor automatically adjusts display brightness for optimal visibility in any lighting condition. The kit comes complete with a brass pressure sensor, a plug-and-play wiring harness, and interchangeable bezels and faceplates to customize the look of your cockpit.

• Measurement Range: 0-150 PSI in 1 PSI increments
• Standard 52mm (2-1/16") gauge housing for universal mounting
• 0-5v analog output for use with data loggers and EMS
• Auto-dimming gauge face and readout via built-in photocell
• 24 green LED display lights for rapid visual reference
• Includes brass pressure sensor and plug-and-play wiring harness
• Includes interchangeable black and silver bezels
• Includes interchangeable black and white faceplates
• Manufacturer Part Number: 30-4407

The AEM 30-4406 Digital Boost Display Gauge provides precise boost monitoring for both carbureted and EFI forced induction engines. This high-speed digital gauge displays pressure in 1 PSI increments from -30 to 35 PSI, using a center three-digit LED readout paired with a 24-segment green LED "needle" that sweeps the perimeter for immediate visual reference. A built-in ambient light sensing photocell automatically adjusts display intensity to ensure visibility in bright daylight and comfort during night driving.

Designed for advanced tuning and integration, this gauge includes a 0-5V analog output, allowing for seamless data logging with engine management systems like the AEM Infinity, Series 2 EMS, or AQ-1 Data Logger. The standard 52mm (2-1/16") housing ensures compatibility with most universal pods and vehicle-specific pillars. Every kit includes a plug-and-play wiring harness, a durable brass pressure sensor, and interchangeable faceplates and bezels to match your interior aesthetic.

• Measurement Range: -30 inHg to 35 PSI
• Display Type: 3-digit center readout with 24 green LED sweeping perimeter
• Housing Diameter: 52mm (2-1/16")
• Output: 0-5V analog signal for data logging and EMS input
• Customization: Includes black and silver bezels; black and white faceplates
• Installation: Plug-and-play harness and brass sensor included
• Manufacturer Part Number: 30-4406

The AEM 30-4402 Digital Temperature Gauge provides precise monitoring for oil, transmission, or water temperatures in a standard 52mm (2-1/16") housing. This gauge features a high-speed digital LED interface that displays readings in 1-degree increments, paired with a 24-light green LED "needle" for immediate visual reference. An integrated ambient light sensor automatically adjusts display brightness for optimal visibility in any lighting condition.

Designed for both carbureted and EFI vehicles, the 30-4402 includes a 0-5V analog output, allowing for seamless integration with data loggers and engine management systems like the AEM Infinity, Series 2 EMS, or AQ-1 Data Logger. The kit is fully customizable with interchangeable black and silver bezels and black and white faceplates to match any interior.

• Standard 52mm (2-1/16") gauge housing fits most universal pods
• 0-5V analog output for use with data loggers and EMS
• 24 green LED outer display lights
• Three-digit digital center readout
• Auto-dimming gauge face and readout lighting via built-in photocell
• Includes brass temperature sensor and plug-and-play harness
• Manufacturer Part Number: 30-4402

The AEM 30-4401 Digital Pressure Gauge provides precise monitoring for oil or fuel pressure systems in both carbureted and EFI vehicles. Designed for high-performance applications, this 52mm (2-1/16") gauge features a bright three-digit center readout surrounded by 24 green LEDs for immediate reference of engine vitals at high RPM. The integrated 0-5V analog output allows for seamless integration with data loggers and engine management systems, including the AEM Infinity ECU, Series 2 EMS, or AQ-1 Data Logger.

• Standard 52mm (2-1/16") gauge housing for universal mounting
• 0-5V analog output for data logging and EMS feedback
• 24 green LED display lights provide immediate reference to monitored functions
• Auto-dimming gauge face and readout for optimized visibility in all lighting
• Interchangeable black and silver bezels with black and white faceplates included
• Includes brass pressure sensor and plug-and-play wiring harness
• Ideal for monitoring oil or fuel pressure on tuned engines
• Manufacturer Part Number: 30-4401

The AEM 30-4400 Digital Voltmeter Gauge provides precise, real-time monitoring of your vehicle's electrical system. Designed for both carbureted and EFI applications, this 52mm (2-1/16 inch) gauge features a high-speed digital interface that delivers immediate feedback on charging system health and battery levels.

The display utilizes a three-digit central readout for exact voltage alongside a sweeping 24-green-LED "needle" that indicates voltage levels from 8 to 18V. To ensure optimal visibility day or night, an integrated ambient light photocell automatically adjusts the LED intensity. The gauge is housed in a standard 52mm body, making it compatible with most universal pods and pillar mounts.

• Standard 52mm (2-1/16") gauge housing for universal fitment
• Three-digit central readout for precise voltage monitoring
• Sweeping 24-green-LED display provides immediate visual reference
• Operating range: 8V to 18V
• Integrated photocell for automatic display dimming
• Includes plug-and-play wiring harness for simplified installation
• Ideal for both carbureted and EFI vehicles
• Manufacturer Part Number: 30-4400

The AEM 30-4110NS Digital Wideband UEGO Gauge provides critical real-time air/fuel ratio (AFR) data necessary for precise engine tuning. Maintaining the correct AFR is essential to prevent power loss from running too rich or catastrophic engine failure from running too lean. This digital controller allows you to monitor these parameters and adjust your tune for maximum efficiency and power.

This specific part number includes the controller gauge and mounting hardware only; it is sold without the wideband oxygen sensor. The gauge features a standard 52mm (2-1/16") housing for easy mounting in most pods and uses a factory-calibrated system that never requires free-air sensor calibration.

• Manufacturer Part Number: 30-4110NS
• Gauge Diameter: 52mm (2-1/16")
• Analog Output: 0-5V (10-20 AFR range)
• Calibration: No free-air calibration required
• Included: Digital UEGO Controller Gauge and mounting hardware (sensor sold separately)

The AEM Digital Wideband UEGO Air/Fuel Ratio (AFR) Gauge (30-4110) is a high-precision tuning tool that combines a wideband controller and a digital display into a single standard 52mm (2-1/16") housing. This unit provides real-time monitoring of air/fuel ratios, allowing tuners to optimize engine parameters for maximum power and efficiency while preventing lean conditions that can lead to engine failure.

Equipped with the Bosch 4.9 LSU wideband sensor, the 30-4110 is laboratory-calibrated to deliver immediate, accurate readings without the need for manual free-air calibration. The gauge features a high-contrast digital LED display flanked by a sweeping LED "needle" that changes color based on the AFR range. For data logging and engine management integration, it includes a 0-5v analog output (10-20 AFR range).

• Manufacturer Part Number: 30-4110
• Sensor Type: Bosch 4.9 LSU wideband O2 sensor
• Housing Diameter: 52mm (2-1/16")
• Analog Output: 0-5V (10-20 AFR range)
• Calibration: Factory-calibrated; no free-air calibration required
• Display: Center digital display with sweeping multicolor LED needle
• Included Hardware: 4.9 LSU sensor, weld-in bung, and wiring harness
• Customization: Interchangeable black/white faceplates and black/silver bezels included

The AEM 30-4008 Stainless Steel Tall Finned Wideband UEGO Sensor Bung Install Kit is engineered for high-heat environments, particularly forced induction applications. While compatible with any wideband oxygen sensor and AEM UEGO AFR controller, this bung was specifically developed to manage the thermal loads associated with the AEM 4-Channel Wideband UEGO Controller system.

The tall profile serves a dual purpose: it draws the sensor body away from the direct exhaust stream to prevent overheating and minimizes the protrusion of the sensor tip into the exhaust path. This design reduces flow restriction, which is critical in high-performance manifold applications. The integrated external fins provide additional surface area to dissipate heat, extending the service life of sensitive wideband sensors in turbocharged or supercharged setups.

• Material: High-grade stainless steel construction for corrosion resistance
• Design: Tall profile with integrated cooling fins for maximum thermal management
• Flow Benefits: Minimizes sensor tip protrusion to reduce exhaust path restriction
• Compatibility: Universal fitment for wideband sensors and all AEM UEGO AFR controllers
• Application: Optimized for high-EGT boosted and forced induction engines
• Manufacturer Part Number: 30-4008

Ensure reliable power delivery and accurate data transmission for your AEM X-Series Wideband UEGO Air/Fuel Ratio Gauge with this genuine replacement power and signal harness. Specifically engineered for the 30-0300 gauge, this harness (MPN 30-3459) provides the essential link between your sensor controller and the vehicle's electrical system or data logger.

This harness supports multiple forms of communication, allowing for seamless integration with aftermarket ECUs and logging software. The extended loom length provides flexibility for routing through firewalls and center consoles in most vehicle applications, while the color-coded wires simplify the pinning and splicing process.

• Direct Replacement: Designed specifically for the AEM 30-0300 X-Series Wideband AFR Gauge
• Multi-Protocol Support: Wired for CAN bus, 0-5V Analog, and RS-232 Serial communication
• Simplified Installation: Color-coded wiring for accurate identification during setup
• Extended Reach: Long-length wiring loom accommodates a wide variety of mounting locations
• Manufacturer Part Number: 30-3459

Restore or extend the functionality of your AEM wideband controller with the AEM 30-3441 Replacement Sensor Harness. This wiring loom is designed specifically for use with the AEM 30-4110 Digital Wideband Air/Fuel Ratio Gauge, providing a secure and reliable connection between the gauge and the oxygen sensor.

The harness features high-quality quick-connect terminals and is built to a generous length to simplify routing through firewalls and chassis channels in most vehicle applications. As a genuine AEM replacement part, it offers a direct-fit, plug-and-play solution for systems utilizing the Bosch LSU 4.9 sensor.

• Direct Replacement: Specifically for AEM Digital Wideband Gauge (MPN 30-4110).
• Sensor Compatibility: Engineered for direct fitment with Bosch LSU 4.9 wideband sensors.
• Installation: Plug-and-play connectors for quick, solder-free installation.
• Construction: Durable wiring loom designed to withstand automotive environments.
• Manufacturer Part Number: 30-3441

Ensure precise signal transmission for your air/fuel ratio monitoring with the AEM 30-3427 sensor harness. This direct replacement wiring loom is specifically engineered for use with AEM X-Series Wideband UEGO gauges, including models 30-0300 and 30-0334. It features a generous length to accommodate various chassis layouts and sensor mounting locations.

Constructed with durable insulation and high-quality connectors, this harness provides a secure, plug-and-play interface between your gauge and the oxygen sensor. It is designed to withstand the heat and vibration of the engine bay while maintaining critical data integrity for tuning and engine safety.

• Direct replacement sensor harness for AEM part number 30-3427.
• Compatible with Bosch LSU 4.9 sensors and AEM/FAE sensors.
• Engineered specifically for X-Series Wideband Gauges 30-0300 and 30-0334.
• Extended wiring length accommodates most automotive applications.
• Direct connection to the factory-style Bosch 4.9 and AEM FAE sensor plugs.

The AEM V3 Multi-Input Water/Methanol Injection Kit (PN 30-3352) provides a versatile cooling and knock-suppression solution for high-compression naturally aspirated or high-boost engines. This tankless kit is specifically designed for builders using custom or third-party reservoirs who require a controller capable of interpreting diverse signal types. Whether you are tuning for ultra-high boost applications exceeding 40 PSI or a high-compression NA build, the multi-input controller offers the flexibility needed for precise flow management.

The included V3 nozzle features an advanced internal design to improve atomization, ensuring a consistent mixture for superior intake air temperature reduction. The system is designed for ease of integration, featuring a wiring harness with a built-in lead for an optional water/methanol solenoid.

• Flexible Controller Inputs: Supports 0-5V external MAP sensors, frequency-based Injector Duty Cycle (IDC), frequency-based MAF, or 0-5V voltage-based MAF.
• High-Boost Support: Capable of managing water/methanol flow for ultra-high boost engines (above 40 PSI) using an external MAP sensor.
• Advanced V3 Nozzle: Reengineered internal geometry for enhanced fluid atomization and more effective cooling.
• Tankless Design: Allows for seamless integration with custom-fabricated or existing third-party reservoirs.
• Integrated Solenoid Lead: Pre-wired harness simplifies the addition of an optional W/M solenoid.
• Manufacturer Part Number: 30-3352

The AEM V2 Multi-Input Diesel Water/Methanol Injection Kit (30-3351) provides an effective solution for reducing exhaust gas temperatures (EGTs) and increasing horsepower in forced-induction diesel engines. By injecting a high-pressure mist of water and methanol, this system cools the intake charge and suppresses detonation, allowing for increased boost levels and power gains without the need for specialized fuels.

This V2 kit utilizes a sophisticated multi-input controller that allows for precise tuning based on manifold absolute pressure (MAP), mass air flow (MAF), or frequency signals. The large 5-gallon reservoir is ideal for heavy-duty applications or long-distance towing, ensuring you have the fluid capacity needed for sustained cooling. The hardware is designed for the rigors of performance use, featuring a high-pressure recirculation pump and a machined billet injector.

• Terminated wiring harness with positive-lock connectors and integrated pump ground
• Machined billet injector with integral check valve to prevent unintended flow
• High-pressure recirculation-style pump with integral fittings for quiet operation
• Multi-input controller for MAP, MAF, or frequency-based injection triggers
• 5-gallon fluid reservoir with low-fluid sensor
• LED dash light for real-time system status and low-fluid warnings
• Includes "Boost Safe" readiness failsafe system and 20 ft. of high-pressure Nylon tubing
• Manufacturer Part Number: 30-3351

The AEM V3 Water/Methanol Injection Kit (MPN 30-3350) is a versatile cooling and detonation suppression system designed for forced induction and high-performance engines. This comprehensive kit features a multi-input progressive controller capable of operating via boost pressure, a 0-5V analog signal, or a frequency signal, providing precise fluid delivery based on engine load.

The system includes a 1.15-gallon tank with an integrated anti-starvation reservoir and a conductive low-fluid sensor for reliable monitoring. Performance is driven by a heavy-duty, high-pressure recirculation pump featuring a Santoprene diaphragm and EPDM seals for chemical resistance. A precision-machined billet-aluminum injector with an integral check valve ensures clean atomization through three included interchangeable nozzles (250cc/min, 500cc/min, and 1,000cc/min) to match your specific horsepower requirements.

• V3 Multi-Input Controller: Progressive design with boost, 0-5V, and frequency inputs, featuring large adjustment knobs and integrated fuse/status light.
• Billet Injector: High-flow billet-aluminum design with an internal check valve to prevent unintended flow or siphoning.
• High-Pressure Pump: Quiet, smooth-operating pump with integral fittings and corrosion-resistant seals.
• Advanced Safety: Features an integrated "Boost Safe" failsafe output and an LED dash light for system status and low-fluid warnings.
• Heavy-Duty Tank: 1.15-gallon capacity with positive-lock connectors and built-in reservoir to prevent pump cavitation during cornering.
• Complete Installation: Includes 20 feet of high-pressure Nylon injection tubing and a terminated wiring harness with positive-lock connectors.

The AEM 30-3326 High-Flow Low-Current Water/Methanol Injection (WMI) Solenoid is a 2-way, normally closed 12V valve designed to prevent siphoning under vacuum and eliminate unintended fluid flow. This shut-off valve ensures accurate and consistent control, protecting your engine from hydro-locking or uneven distribution when the system is not actively spraying.

Constructed with a durable stainless steel body for maximum corrosion resistance, this solenoid is engineered to handle high-pressure systems up to 200 PSI. Its low-current draw design makes it backwards compatible with AEM Water/Methanol controllers, while the included push-lock fittings and 2-wire connection simplify installation into existing WMI setups.

• Manufacturer Part Number: 30-3326
• Operating Pressure: Up to 200 PSI
• Ports: 1/8in-27 NPT In/Out
• Body Material: Stainless Steel
• Electrical: 12V, 2-wire connection, low-current draw
• Valve State: Normally Closed
• Included Hardware: Push-lock fittings

The AEM V2 1.15 Gallon Water/Methanol Injection Tank (MPN 30-3325) provides a secure, high-capacity reservoir for your water-meth injection system. Designed for durability and ease of use, this reservoir features a compact footprint to allow for flexible mounting options in the engine bay or trunk.

This tank is equipped with a built-in conductive level sensor, designed to integrate with AEM V2 controllers to provide low-fluid warnings. It includes a large-diameter cap to facilitate spill-free refilling and is supplied with all necessary mounting hardware for a straightforward installation.

• 1.15 Gallon (4.35 Liter) capacity
• Integrated conductive fluid level sensor for low-level warnings
• Large reservoir cap for easy refilling
• Compact design for versatile installation options
• Includes mounting hardware and installation brackets
• Manufacturer Part Number: 30-3325

The AEM V3 Water/Methanol Extra Nozzle Kit (30-3315) features an advanced injector design engineered to maximize cooling efficiency through superior atomization. Utilizing AEM’s proprietary Swirl Generator Technology, this kit breaks down fluid into a finer mist than standard nozzles, resulting in faster inlet air temperature (IAT) reductions and more efficient fluid consumption.

This kit is designed for versatility, featuring an interchangeable pintle system that allows you to tailor your injection volume to your engine's specific requirements. Whether you are tuning a high-boost forced induction setup or a moderate street build, the included swirl generators provide the precision needed for consistent performance.

• Exclusive Swirl Generator Technology for enhanced fluid atomization and rapid cooling
• Interchangeable pintle design allows for adjustable flow rates between 250cc and 1000cc
• Optimizes fluid use to maintain consistent inlet air temperatures
• Includes three (3) Swirl Generators: 250cc, 500cc, and 1000cc
• Manufacturer Part Number: 30-3315

The AEM 30-3314 Water/Methanol Injection Nylon Hose provides the high-pressure durability and chemical resistance required for methanol-delivery systems. This 20-foot length of tubing is ideal for extending existing fluid lines or plumbing custom installations where extra reach is necessary. Constructed from high-quality black nylon, it is engineered to handle the specific demands of automotive water/methanol injection without degradation.

• Manufacturer Part Number: 30-3314
• Length: 20 Feet
• Diameter: 1/4 Inch
• Material: Chemical-resistant Black Nylon
• Function: Fluid delivery line for water/methanol injection systems

Upgrade or maintain your water/methanol injection system with the AEM V3 Water/Methanol Injection Dual Nozzle Kit (30-3313). This kit is designed for enthusiasts needing a dual-nozzle configuration to increase flow capacity or improve distribution across the intake tract. The V3 nozzle design features advanced internal geometry to produce a finer mist, ensuring better atomization and more effective cooling of the intake charge.

• Includes two (2) V3 Water/Methanol injectors and a T-adapter for dual-nozzle plumbing.
• Comes with interchangeable swirl generators for each injector, offering flow rates of 250cc/min, 500cc/min, and 1000cc/min.
• Supports a combined maximum flow rate of up to 2000cc/min when utilizing both 1000cc generators.
• Improved atomizing design helps reduce droplet size for more consistent combustion and knock suppression.
• Direct replacement or expansion for AEM Water/Methanol Injection systems.

Upgrade or replace your water/methanol injection management with the AEM V2 HD Controller Kit (30-3306). Engineered for high-boost applications, this heavy-duty controller features an integrated internal MAP sensor capable of monitoring up to 40 PSI. This allows for precise fluid delivery based on real-time boost pressure, ensuring your engine receives cooling and octane-enhancing benefits exactly when needed.

Designed for simplified installation and long-term reliability, the V2 HD controller utilizes a color-coded wiring harness and an on-board status LED for immediate system diagnostics. The unit connects directly to your boost source via a built-in barb fitting, eliminating the need for external pressure sensors in many configurations.

• Manufacturer Part Number: 30-3306
• Integrated internal MAP sensor supports up to 40 PSI
• Heavy-duty (HD) housing for improved durability in performance environments
• Standard barb fitting for secure boost line connection
• Color-coded wiring harness ensures an organized and accurate installation
• System status LED for real-time monitoring and troubleshooting
• Note: Includes controller and harness only

The AEM V2 Multi-Input Water/Methanol Injection Controller (30-3305) provides precision control for both naturally aspirated and forced induction applications. This versatile unit allows for multiple trigger options, including 0-5V analog signals, MAF frequency or voltage, injector duty cycle, or an external MAP sensor, making it adaptable to nearly any EFI-equipped vehicle.

Designed for straightforward integration, the kit includes a color-coded wiring harness and an integrated LED status light for real-time system monitoring. This is a "controller only" kit, ideal for replacing a worn unit or upgrading an existing water/methanol system to the advanced AEM V2 platform for improved reliability and triggering accuracy.

• Versatile Triggering: Supports 0-5V, MAF frequency/voltage, duty cycle, and external MAP signals.
• Installation-Ready: Features a dedicated, color-coded wiring harness for easy mapping.
• Universal Application: Engineered for use on both N/A and boosted engine configurations.
• System Diagnostics: On-board LED provides clear status and troubleshooting feedback.
• Manufacturer Part Number: 30-3305

The AEM V3 Water/Methanol Injection Kit (30-3302) is a precision-engineered solution for gas-powered forced induction engines. By injecting a fine mist of water and methanol into the intake tract, this system effectively reduces inlet air temperatures and suppresses harmful detonation. This thermal management allows racers to reliably increase boost and advance ignition timing without the immediate need for high-octane racing fuel, supporting power gains of up to 20%.

This V3 kit features an advanced controller with an internal MAP sensor, simplifying installation by connecting directly to a boost line via an integrated barb fitting. This specific configuration is the "No Tank" version, making it the ideal choice for builds utilizing a custom or third-party reservoir. The system includes a high-pressure pump, interchangeable nozzles to match your engine's specific flow requirements, and a dash-mounted LED for real-time system status monitoring.

• Internal MAP sensor controller with integrated boost line barb fitting
• Includes specialized fitting for integration with third-party tanks
• Interchangeable nozzles included for precise flow tuning
• LED system status light for cockpit monitoring and diagnostics
• Engineered for turbocharged or supercharged gas-powered race engines
• Manufacturer Part Number: 30-3302

The AEM V2 5-Gallon Diesel Water/Methanol Injection Kit (30-3301) is a universal solution engineered for both naturally aspirated and forced induction diesel engines. By injecting a high-pressure mist of water and methanol into the intake stream, this system significantly reduces inlet air temperatures and enhances combustion efficiency. This cooling effect suppresses harmful detonation, allowing for a reliable increase in boost pressure and advanced ignition timing to deliver more horsepower and torque with improved engine safety.

This kit features AEM's advanced Multi-Input Controller, which includes an integrated internal MAP sensor for simplified installation. The robust hardware is designed for precise delivery and long-term durability in demanding diesel applications. Whether used for towing or performance, the system provides a proven means of managing exhaust gas temperatures (EGTs) and optimizing engine output.

• Internal MAP Sensor: Integrated into the multi-input controller for streamlined setup.
• Large 5-Gallon Reservoir: High-capacity tank reduces refill frequency for long-distance driving.
• Engine Protection: Effectively suppresses detonation and reduces inlet air temperatures.
• Universal Application: Designed for installation on select diesel engines, both N/A and turbocharged.
• Manufacturer Part Number: 30-3301

The AEM V3 Water/Methanol Injection Kit (MPN 30-3300) is a comprehensive solution for forced induction engines running up to 35 PSI of boost. This boost-dependent system utilizes an internal MAP sensor with a molded-in nipple for boost hose connection, delivering a precise, linear flow of water/methanol mixture to significantly reduce intake air temperatures and suppress detonation. The kit features a heavy-duty recirculation-style pump designed for quiet operation and a one-gallon tank with an integrated, conductive low-fluid sensor for improved accuracy over traditional float switches.

AEM's "Boost Safe" failsafe system comes standard, providing a dedicated output to trigger warning lights or adjust engine management strategies if the system detects a short, loss of continuity, or low fluid levels. The redesigned wiring harness is terminated with positive-lock connectors and color-coded leads to simplify installation while an integrated pump ground circuit prevents accidental activation.

• Precision Delivery: Includes three interchangeable nozzles (250cc/min, 500cc/min, and 1,000cc/min) to accommodate various horsepower levels.
• Robust Construction: Features a machined billet injector with an integrated check valve to prevent unintended fluid flow when the system is inactive.
• Advanced Controller: Designed with large adjustment knobs for easy programming and a covered status LED for splash resistance.
• Complete Installation: Comes with 20 feet of high-pressure nylon injection tubing, an LED dash light for system status, and all necessary mounting hardware.

• Manufacturer Part Number: 30-3300
• Tank Capacity: 1 Gallon
• Maximum Boost Support: 35 PSI
• Nozzle Sizes Included: 250cc, 500cc, 1000cc
• Pump Style: Recirculation with integral fittings

The AEM 30-3018 Water/Methanol Injection Recirculation Pump is a high-pressure fluid delivery solution designed for forced induction and high-performance applications. Engineered to maintain a consistent 200 PSI, this pump ensures proper atomization of the water-methanol mixture into your intake stream to effectively reduce air intake temperatures and suppress detonation.

This unit is equipped with 3/8-inch NPT inlet and outlet ports, providing a robust connection point for custom plumbing. Unlike standard push-to-connect fittings, these threaded ports allow for the secure installation of braided stainless steel or hard lines, making it an ideal choice for high-pressure race applications. The pump features a directional flow design and is capable of a 1.0 gallon per minute (GPM) flow rate.

• Maximum Pressure: 200 PSI
• Flow Rate: 1.0 Gallon Per Minute (GPM)
• Port Size: Dual 3/8-inch NPT female ports
• Design: Recirculation style with directional flow
• Manufacturer Part Number: 30-3018

Maintain the performance of your AEM water/methanol injection system with this high-flow 200 PSI recirculation-style replacement pump. Designed specifically for the demands of WMI systems, this pump ensures consistent fluid delivery and proper atomization for effective charge cooling and octane enhancement.

The pump features a fully sealed and weatherproofed housing, making it durable enough for mounting in exposed locations. Its compact footprint includes an integrated mounting bracket and push-lock hose connections to facilitate a clean, leak-free installation. As a recirculation-style pump, it utilizes an internal bypass to maintain steady pressure without the constant cycling found in standard demand pumps.

• Maximum Operating Pressure: 200 PSI
• Current Draw: 6 Amps
• Internal recirculation bypass for smooth pressure delivery
• Integrated 1/4-inch push-lock hose connections
• Heavy-duty integrated mounting bracket
• Weatherproofed and sealed pump unit
• Manufacturer Part Number: 30-3015

The AEM 30-3003 Water/Methanol Inline Injection Filter is a critical protection component designed to safeguard your injection pump and nozzles from debris and foreign particles. By filtering contaminants as small as 40 microns, this inline filter prevents clogs and internal damage that can compromise system performance and engine safety.

• System Protection: Effectively filters particles up to 40 microns to ensure clean fluid delivery.
• Easy Installation: Equipped with 1/4-inch push-lock fittings for quick and secure plumbing into your existing lines.
• Strategic Placement: Designed for installation on the low-pressure side of the system, specifically between the supply tank and the injection pump.
• Universal Application: Compatible with most water/methanol injection setups using 1/4-inch OD tubing.
• Manufacturer Part Number: 30-3003

Fits select 2000-2006 Honda S2000, Civic Si, Accord, CR-V, and Acura RSX (2.4L).

Designed as a direct replacement for original equipment, the AEM 30-2890 ignition coil is engineered to deliver a consistent, high-energy spark for improved combustion. These coils are manufactured using advanced bobbin technology and precision-wrapped windings to ensure accurate turn ratios and optimal resistance. By utilizing specialized silicone magnetic steel cores, AEM achieves up to a 10% increase in spark energy over factory units, providing better throttle response and reliable ignition under demanding conditions.

• Increased Performance: Delivers up to 10% more spark energy than stock coils.
• Advanced Construction: Features silicone magnetic steel cores and precision bobbin technology.
• Thermal Stability: Enhanced conductivity and mechanical strength for long-term durability.
• Direct Fitment: Designed to bolt directly to factory mounting points with no modification required.
• Manufacturer Part Number: 30-2890

The AEM 30-2853 Universal High-Output IGBT "Smart" Inductive Coil provides the massive spark energy typical of a CDI system combined with the long spark duration of a traditional inductive coil. This universal ignition solution is engineered specifically for high-performance forced induction, high-RPM, and nitrous-fed engines where extreme cylinder pressures require superior spark energy to prevent blowout.

By integrating a high-current IGBT igniter directly into the coil, the 30-2853 eliminates the need for an external CDI module while delivering significantly more energy than standard OE or aftermarket LS1-style coils. Its rugged, shockproof construction is fully weather-sealed, allowing for flexible mounting directly to the engine block or within the engine bay.

• Manufacturer Part Number: 30-2853
• Maximum Spark Energy: Up to 103 mJ
• Output Voltage: Up to 40,000 Volts (40kV)
• Spark Duration: Up to 2.9ms for improved combustion stability
• Integration: Built-in IGBT "Smart" igniter simplifies wiring
• Durability: Weatherproof and shockproof design for harsh engine environments