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The ARP 234-4323 ARP Pro Series Cylinder Head Studs provides superior cylinder head clamping compared to factory TTY (torque-to-yield) fasteners
stronger mid-RPM torque
Disc thickness is 0
Bolt-on installation using factory mounting locations
This GM lower control arm bushing set replaces worn factory bushings with high-quality polyurethane components that eliminate the deflection causing vague front-end feel on GM trucks and cars
JET Performance 28815S JET Stage 2 Computer Chips/Modules Catalytic Converters The ARP 234-4323 ARP ProThe JET Performance 28815S 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
