JET Performance 289148S JET Stage 2 Computer Chips/Modules Be Cool Catch Cans 3°F to 260

3°F to 260

Spring compressor required for safe installation

creating a rigid structure that maintains rocker arm geometry

The 12-gauge construction provides long-term durability

Hypertech's Hypertech 120081 Hypertech Street Runner Power Chips delivers old-school ECU tuning that defined the aftermarket for decades

JET Performance 289148S JET Stage 2 Computer Chips/Modules Be Cool Catch Cans 3°F to 260The JET Performance 289148S 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