Could not be more happier with the FLEX System on the NSX, I would recommend anyone to upgrade to a TEIN FLEX System for Flex Coilover Suspension. I'm not going to post a link to where you can find the flex system, there is links all over the place and prices vary.
TEIN's Type FLEX damper kit was designed to provide driving comfort and sports performance with its full-length adjustment system. They have incorporated separate height and preload adjustments, which allows you to have various set-ups to meet different road conditions. The FLEX Damper kit includes pillow ball upper mounts and is compatible with the EDFC, for maximum performance for the streets.
Features:
Full-length adjustment and height adjustment for separate setting of height and spring preload
16 levels of damping force adjustment (compression and rebound together)
Teflon coating for rust prevention
Newly designed spring seat and spring seat lock for easy height adjusting
Pillow ball upper mounts are included
Compatible with EDFC - so you can adjust your suspension inside of your car while driving!
TEIN's Type FLEX damper kit was designed to provide driving comfort and sports performance with its full-length adjustment system. They have incorporated separate height and preload adjustments, which allows you to have various set-ups to meet different road conditions. The FLEX Damper kit includes pillow ball upper mounts and is compatible with the EDFC, for maximum performance for the streets.
Features:
Full-length adjustment and height adjustment for separate setting of height and spring preload
16 levels of damping force adjustment (compression and rebound together)
Teflon coating for rust prevention
Newly designed spring seat and spring seat lock for easy height adjusting
Pillow ball upper mounts are included
Compatible with EDFC - so you can adjust your suspension inside of your car while driving!