NTR Sport+ for E46 Comprised of (4) 1-way adjustable Nitron dampers with Eibach's trusted ERS springs.
The single adjuster knob affects both compression and rebound damping together for simple setup and road-friendly quick adjustment. No remote reservoir means they can compete in many classes, and are as easy to install as a typical coilover set.
All of the NTR Sport+ shocks feature adjustable spring platforms for ride height adjustment, plus the front units are also length adjustable to set the ride height whilst maintaining even spring preload. A huge advantage vs other designs.

Gas-monotube design is of direct lineage to the world's best race shocks. Monotube offers high speed stability and long-life durability that enthusiasts and racers alike, love under their vehicle. Heat dissipation and resistance to fade insures that your damping remains controlled over irregular surfaces from your favorite back road or a less than glass smooth race surface.

Compare to others: This kit includes Nitron's camber / castor adjustable pillow-ball top mounts. All road inputs are transmitted directly into the damper, maximizing wheel control and providing optimum feedback to the driver's finger tips whilst excellent damping properties maintain shockingly good road manners. The adjustable top plates give the option to increase camber or castor angles for a more track orientated setup at any time. NTR Sport+ kit features :