Exhaust Manifold Catalytic Converter for Land Rover LR2 (2008-2012) 3.2LEPA Compliant Catalytic Converters for 2008 2012 Land Rover LR2 Direct fit replacement catalytic converters engineered to resolve factory exhaust restrictions and clear persistent catalyst inefficiency codes on the 3. 2L L6 engine. The Stock LR2 Exhaust Restriction The factory catalytic converters on the L359 chassis are notorious for premature internal substrate breakdown and thermal degradation. Constant heat cycling from the naturally aspirated 3.