JET Performance 99404S JET Stage 2 Computer Chips/Modules KYB Shocks & Struts preventing timing drift as underhood

preventing timing drift as underhood temperatures rise

Using properly engineered catalytic converter components ensures reliable performance and proper integration with existing vehicle systems

Order for your 2010-2014 F-150

Belltech's proprietary spring steel formulation and computer-aided design ensure consistent ride height and progressive-rate characteristics

The original factory calibration can be restored at any time by reversing the installation

JET Performance 99404S JET Stage 2 Computer Chips/Modules KYB Shocks & Struts preventing timing drift as underhoodThe JET Performance 99404S JET Stage 2 Computer Chips Modules from JET Performance is a Stage 2 ECU upgrade designed for vehicles with performance modifications like aftermarket exhaust, intake systems, and headers. This performance chip builds on the Stage 1 calibration with more aggressive fuel and timing maps that take advantage of increased airflow. It's the right choice for enthusiasts who have upgraded their engine's breathing and want the ECU