Synergy 4170-60 Heavy-Duty Ball Joint Set (Smooth) Head Studs & Fasteners Improved Throttle Response:

Improved Throttle Response:

On the L5P intake kit

2L 2000-2006 GMC Sierra 3500 8

Dynamically indicates boost output and allows driver to target ideal boost setting with 0-50 or 0-15 psi configurations

Synergy 4170-60 Heavy-Duty Ball Joint Set (Smooth) Head Studs & Fasteners Improved Throttle Response:Upgrade the ball joints in your vehicle with the Synergy 4170 60 Heavy Duty Ball Joint Kit from GAP. These ball joints use a metal on metal bearing design, unlike the factory (plastic nylon bearing design), to improve durability and performance. A must for vehicles with lifts and larger tires that see off road use. Get rid of that steering wander and play caused by loose or worn out ball joints. While Jeep may have updated the JL JLU and JT steering