Review on Ksport CHD400 KP Kontrol Damper System by Brian Cox

The coils themselves are fantastic, handling has been drastically improved with a slightly stiffer ride than OE and more cab vibration, my Honda was starting to rattle in places it still has never had before, i just took some new internal clips for any loose plates and some foam taped in hopes of calming him down. The coils squeaked a bit after a fresh install. It is highly recommended to lubricate everything before installation and look at the spring isolators to reduce the vibration and noise of the steel coil hitting the perches or cushion support. as close as possible to OEM / quiet driving.