Stealth Catalyst

Shop Stealth Catalyst Performance Modules for turbocharged gas trucks, SUVs, and cars. Catalyst is a plug-and-play gas performance module engineered to deliver stronger low-end torque, quicker response, reduced turbo lag, and more usable power without flashing or rewriting your vehicle’s factory programming.

Each Catalyst module is engineered for a specific vehicle and installs inline with factory sensors using a vehicle-specific harness. Select between Stock, Low, Medium, and High settings to match the performance level to how you drive.

Catalyst performance modules are available for select Ford EcoBoost, Chevy and GMC TurboMax, Toyota i-Force + Max, Lexus, Ram Hurricane, Lincoln, and other turbocharged gas applications.

Find your vehicle below to shop the Stealth Catalyst module designed for your engine.