Firestone Coil-Rite Air Helper Spring Kit Rear 09-13 Toyota SUV (W237604164) Oils & Oil Filters>Oil Filter Other Engine movement (deflection) is wasted

Engine movement (deflection) is wasted horsepower

split rear exit

rust-proof Zytel endcaps and an inverted crimp design help the air spring hold shape for a long life

It fits with either the O

This version is known to get (really) rowdy in mid-range acceleration and deceleration and may be too much for many

Firestone Coil-Rite Air Helper Spring Kit Rear 09-13 Toyota SUV (W237604164) Oils & Oil Filters>Oil Filter Other Engine movement (deflection) is wastedIf you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil Rite air helper springs are what you need. Designed to fit inside existing coil springs to create a variable spring rate, Coil Rite will level your vehicle and assist with more effective braking and handling, even under heavy loading and adverse road conditions. Coil Rite enables you to control the air pressure in the air helper springs so you can