KRM Pro Ride exhaust springs replacement part for KRM tuning systems. The two springs are made of high quality stainless steel to avoid corrosion, besides, stainless steel has very good mechanical properties, it is more elastic, which is of course a good thing in the production of springs. The springs are rotatable, i.e. the hooks are movable so that they can be mounted on all vehicle types. They are 70mm long. Sold in pairs.