Eibach 07-15 Toyota Tundra 4WD Rear Pro-Truck Reservoir Shock (0-1.5in Rear Lift) Exhaust- Mufflers & Tips>Muffler Polyurethane is a synthetic polymer

Polyurethane is a synthetic polymer that has many properties that make it far superior to OEM rubber bushings

Deactivation) Valves

It provides a smooth transition for the air from the Takeda air intake tube to the turbo with the minimum restriction

Helps engine run cooler 5-year Limited Warranty

advanced users will appreciate the now standard multiple shift light activation points and optional progressive shift alert features which allow for unique shift point settings for each gear and advanced driver warning of approaching gear changes

Eibach 07-15 Toyota Tundra 4WD Rear Pro-Truck Reservoir Shock (0-1.5in Rear Lift) Exhaust- Mufflers & Tips>Muffler Polyurethane is a synthetic polymerEibach's PRO TRUCK Reservoir shocks are designed and engineered to improve the off road performance of your vehicle. Unlike traditional shocks, resi shocks use a remote reservoir which allows additional fluid to dissipate heat more effectively reducing shock fade. Resi shocks also allow for more responsive performance by reducing aeration (foaming) of the internal fluids by separating it from the nitrogen gas charge.