Engine Management

The IAG Performance MAF Sensor Block Off Plate for the 2002-07 Subaru WRX / STI is designed to seal the MAF sensor location on cars that are converted to speed density tuning (where the MAF sensor is no longer needed). The block off plate can be used in...

The IAG Performance MAF Sensor Block Off Plate for the 2008+ Subaru WRX, 2008-21 STI & 2005-09 LGT is designed to seal the MAF sensor location on cars that are converted to speed density tuning (where the MAF sensor is no longer needed). The block...

The IAG MAF (Mass Air Flow Sensor) mounting flange is manufactured from aluminum and is designed to be welded onto a custom 3" aluminum pipe. The flange easily accepts the OEM MAF and o-ring. *Note this a part that requires fabrication and welding to use...

The IAG MAF (Mass Air Flow Sensor) mounting flange is manufactured from aluminum and is designed to be welded onto a custom 3" aluminum pipe. The flange easily accepts the OEM MAF and o-ring. *Note this a part that requires fabrication and welding to use...

The IAG Performance Map Sensor Adapter enables you to go beyond the limits of 23 psi with your Subaru. The OEM map sensor is limited to 23 psi and if you want to exceed that pressure, you are required to install an aftermarket MAP sensor*. Our adapter...

IAG Performance Universal Intake Air Temperature (IAT) Speed Density Kit. Kit includes weld on IAT aluminum bung, IAT sensor, IAT sensor connector and wiring.

If you upgrade your Subaru to a Blow-Through System you will need a way to block off the location where the old MAF Sensor was. The GrimmSpeed MAF Block Off Plate allows you to do just that! This compact design features black anodized aluminum for a very...

Simple ECU flashing with gauge package! The new in-cabin mountable Accessport V3 has a large, full color, higher resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors),...

The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Subaru. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow the COBB...

The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Subaru. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow the COBB...

The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Subaru. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow the COBB...

The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Subaru. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow the COBB...

Simple ECU flashing with gauge package! The new in-cabin mountable Accessport V3 has a large, full color, higher resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors),...

DESCRIPTIONCombining the world's best selling, most flexible ECU upgrade solution along with a high flow filter to increase air flow, COBB brings you the COBB Stage 1 Power Package for your Subaru.WHY?Start here, down the modifying road with the best...

DESCRIPTIONThe Stage 1 Power Pack includes: COBB Accessport - The most complete Subaru tuning solution on the planet; High Flow Filter - increased power and fuel economy WRX 2002-2005 Stage1 Gains: 15%HP / 20%TQWHY?Combining the world's best selling,...

New! After the success and popularity of our Accessport mount for the 2008-20124 WRX and STI, and the 2015+ WRX and STI, customers asked us for a mount for their older 2002-2014 cars. We listened, and here is the result. We had been looking at mounts for...

New! After the success and popularity of the Mach V Accessport mount for the 2015+ WRX and STI, customers asked for a mount for their older 2008-2014 cars. Mach V listened, and here is the result. Looking at mounts for Accessports, Mach V couldn't find...

This one has been a long time coming. Mach V had been looking at mounts for Accessports, and couldn't find quite what they wanted. Some of their favorites were ones that put the Accessport in the dash vent position, but those are mostly 3D-printed and...

A simple 30 minute install will give you a huge increase in power. The aFe POWER SCORCHER GT Module includes a high quality case & wire harness with factory style connectors for an easy plug & play installation. A LED light switch provides In-Cabin...

AEM Tesla LDU Base Drive Inverter Control Board & Harness (MUST BE USED WITH VCU200)

OverviewNow available for internal combustion engines! The AEM EV PDU-8 is an eight channel Power Distribution Unit expansion device that gives you the power to program and control various switched devices using our ECU/VCUs, like high-voltage...

OverviewAEM cam angle sensor discs are for use with AEM programmable engine management systems They are a direct replacement for the factory crank angle sensor disc in your Nissan. Before purchasing the 24 Nissan CAS sensor, be sure that the center of...

OverviewAEM cam angle sensor discs are for use with AEM programmable engine management systems They are a direct replacement for the factory crank angle sensor disc in your Nissan. Before purchasing the 24 Nissan CAS sensor, be sure that the center of...

OverviewAEM cam angle sensor discs are for use with AEM programmable engine management systems They are a direct replacement for the factory crank angle sensor disc in your Nissan. Before purchasing the 24 Nissan CAS sensor, be sure that the center of...

OverviewThe AQ-1 Data Logger records and stores vehicle data so that it can be downloaded and analyzed. Knowledge is power, and the information stored in the AQ-1 Data Logger can help users improve a vehicle's tuning and set up, and their own driving...

OverviewAEM's Boost Control Solenoid is specifically manufactured for automotive applications. It is designed to resist corrosion and sticking from exposure to rich fuel mixtures. AEM's Boost Control Solenoid is pressure tested to 100 PSI and includes...

OverviewAEM'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,...

OverviewAEM's 4 Port AEMnet CAN Hub is the perfect solution for connecting multiple AEMnet CAN bus-enabled devices together. This convenient Module provides a central docking station for four AEMnet cables via 4-way DTM-style housings and can provide...

OverviewAEM Channel K-Type Thermocouple EGT/Temperature Sensor ModuleFeatures: Includes 8 K-type thermocouple inputs to accept common K-type thermocouple sensors (sensors sold separately) Uses common miniature thermocouple sockets Daisy-chain two...

OverviewAEM's 22 Channel CAN Sensor Module (PN 30-2212) converts analog, digital and frequency inputs into an AEMnet CAN bus signal that can be transmitted to the CD-5 Carbon and CD-7 Digital Dashes. This expansion module provides a way for users with...