Hypertech ThermoMaster Computer Chips Headers Molded from high-durometer polyurethane with

Molded from high-durometer polyurethane with precision-machined steel sleeves

the Matrix series stands out on the trail and on the street

Each header is coated with Hedman's high-temp metallic-ceramic finish that resists rust and discoloration at sustained operating temperatures

which increases clamping force by up to 60% at higher RPM without adding pedal effort at idle

delivering noticeable horsepower and torque improvements without a permanent reflash

Hypertech ThermoMaster Computer Chips Headers Molded from high-durometer polyurethane withThe Hypertech ThermoMaster Computer Chips (ref 7730) from Hypertech is a direct replacement EPROM chip that reprograms your vehicle's ECM with optimized calibration data. Unlike piggyback modules, this tuner replaces the factory chip inside your ECU to deliver permanent, precision tuned fuel and spark maps. Designed for popular truck and SUV platforms including GM and Mopar applications, the ThermoMaster unlocks horsepower and torque that the factory