- High NOx Reduction Efficiency: LNTs can achieve substantial NOx reduction even under lean-burn conditions. - Compatibility with Lean-Burn Engines: They are designed specifically to work with lean-burn engines, which are more fuel-efficient and emit fewer greenhouse gases. - Cost-Effective: Compared to other NOx reduction technologies like Selective Catalytic Reduction (SCR), LNT systems can be more cost-effective, particularly for smaller engines.