The E46 M3 & non M3 HSD MonoPro coilover kit is simply the best performing suspension kit you can fit to your car in the sub £1000 catagory in our opinion.
It fits all 1998–2006 BMW E46 3 series models - M3, 318, 320, 325 - Saloon, coupe, touring & compact.
Specs: 16way adjustable monotube dampers with inverted fronts for superior strength & rigidity. The comfort level & performance the HSD Monotube dampers offer is particularly noticeable on the E46 M3, where BMW decided the standard car should be unnecessarily harsh.
Ride height is adjusted independently to spring preload, so full damper stroke is retained at all heights.
The kit includes front and rear top mounts with the fronts being camber adjustable, and of course designed with the correct M3 static castor position. This is a very important part of retaining the M3's fantastic steering characteristics and is also a great part of the performance & handling upgrade you get when fitting this kit to non M3's.
Spring rates are 8kg front and 9kg rear. & we can offer a 'Track Pack' spring upgrade at 12kg/12kg front and rear.
The kit includes the full front coilover setup, adjustable length rear dampers & adjustable spring seat / springs plus C-spanners to adjust.