Condor Speed Shop - S14 Engine Mount Set - Fits M3, E30Under hard braking the stock engine mounts allow the S14 to pitch forward and to the side. These solid UHMW replacement mounts stiffen the engine and drivetrain, keeping things where they should stay and dramatically changing the responsiveness of your E30 M3. Our engine mounts are a direct replacement for your original 1986 1991 E30 M3 rubber engine mounts. UHMW is an excellent general purpose plastic with a unique combination of wear and corrosion