In-Line Modules

Upgrade your vehicle’s ignition system with aFe POWER SCORCHER High-Performance Ignition Coils – a premium direct replacement for your factory coils. Our high-performance coils have a lower primary resistance than factory units, resulting in a high...

The aFe POWER SCORCHER BLUE Power module is the next generation of Plug and Play electronic module technology. It is the fastest way to safely gain significant horsepower, torque and improve drivability without modifying or leaving any trace on the...

Bolt on More Horsepower, Torque, and Better Sound! This plug and play air intake system unlocks 10-20hp to the wheels. In addition to the extra power throttle response and engine, the sound is dramatically improved, finally allowing you to hear your...

aFe POWER SCORCHER BLUE Power modules are the next generation of plug-and-play electronic module technology. It is the fastest way to safely gain significant horsepower, torque and improve drivability without modifying or leaving any trace on the Engine...

The aFe POWER Scorcher HD PLUS is a plug and play power module that is a simple upgrade providing instant performance gains and enhanced drivability at the press of a button. Combining the advantages of our Scorcher power modules with a built-in throttle...

The aFe POWER SCORCHER GT PLUS is a plug and play power module that is a simple upgrade providing instant performance gains and enhanced drivability at the press of a button. Combining the advantages of our Scorcher power modules with a built-in throttle...

Bully Dog products are developed with you in mind and each of you has a different need, want and desire. Our products, all the way back to the first propane kits, reflect that. Bully Dog products are built to be flexible, allowing each user to get their...

The JB4 is the most advanced and highly featured tuning system available for your B58 and B48 vehicle. Power gains are up to 80hp to the wheels (100hp crank) on a completely stock car on pump gas for a B58, and up to 40hp to the wheels (55hp crank) for a...

aFe POWER SCORCHER BLUE Power modules are the next generation of plug-and-play electronic module technology. It is the fastest way to safely gain significant horsepower, torque and improve drivability without modifying or leaving any trace on the Engine...

Power gains of up to 75hp on a stock vehicle without the risks of flashing! The JB4 is the most advanced and highly featured tuning system available for your 2022+ Toyota Tundra 3.5L. Power gains are up to 60hp to the wheels (75hp crank) on a completely...

The aFe POWER SCORCHER BLUE Power module is the next generation of plug-and-play electronic module technology. It is the fastest way to safely gain significant horsepower, torque and improve drivability without modifying or leaving any trace on the...

  Fordd F150 EcoBoost/Raptor JB4 Tuner         Power gains of up to 100hp and 120wtq to the wheels on a stock truck without the risks of flashing! This plug and play tuner attaches to two easy to access...