2007 Nissan Maxima Helper Springs
- Firestone Suspension®Coil-Rite™ Rear Air Helper Spring KitNissan Maxima SE / SL 2007, Coil-Rite™ Rear Air Helper Spring Kit by Firestone Suspension®. Mount inside an existing open coil spring suspension. These air springs provide adjustable spring rates far superior to the standard coil...Control the air pressure in the air helper springs for varying loads and road conditionsSpring performance can be altered as easily as inflating a tire$144.12
2007 Nissan Maxima Models