4Runner 2003-2009 Toyota 4WD Rear Nitrocharger Plus Shock by Old Man Emu

Designed for both off-road dependability and smooth on-road driving, Old Man Emu's 63004 / 63005 Nitrocharger Plus for the Toyota 4Runner shocks provide a versatile solution for a wide range of driving conditions. These shocks have been specifically tested and tuned to your Toyota 4Runner's unique needs, offering vehicle-specific damping to optimize performance, whether carrying heavy loads, towing, or navigating rough terrain.

The Nitrocharger Plus's twin-tube steel body design helps minimize body roll, enhance steering response, and deliver a controlled, responsive ride. With six valving discs and a free-flowing design, these shocks ensure consistent performance even under harsh conditions by reducing aeration and maintaining lower oil temperatures. This makes them ideal for maintaining stability and control over challenging landscapes.

Pair the Nitrocharger Plus shocks with Old Man Emu's vehicle-specific coil springs for a custom ride setup tailored for maximum comfort and performance across all environments. These Nitrocharger Plus models provide a standard or firmer ride. The firm ride versions are designed to be paired with Old Man Emu coil springs made for a heavier constant load of 330 to 660 lbs.

Features and Benefits:

• Twin-Tube Nitrogen Charged Gas Design
• Fits with 0 to 2 inches of rear lift
• Heavy-gauge steel shock body (1.6mm)
• Durable yellow powder-coat finish
• 18 mm induction hardened chrome piston rod
• Combines off-road dependability with smooth on-road driving and affordability
• Specifically tested and tuned for vehicle-specific damping, offering optimal performance in various driving conditions
• Minimizes body roll and enhances steering response for a more controlled, confident ride
• Free-flowing design reduces aeration and high oil temperatures for consistent shock absorber performance
• Six valving discs for maximum ride and handling performance
• Ideal for carrying heavy loads, towing, and off-road navigation
• Direct replacement for OE and aftermarket shocks
• Made, designed and tested in Australia