The Engine Performance Kit enhances your Altea XL´s main performance features, gaining substantially greater power and increasing engine torque under any conditions. Overall this makes your car's responses faster and safer in any situation. An essential feature to ensure maximum enjoyment on the road.   The Engine Performance kit notably improves the behaviour of the vehicle when confronted with any situation, either by giving a more sporty drive or providing a better performance. Availability depending on each country. BKC 1.9 TDI(S) 105 hp to 125 hp. Check references in accordance with technical data. BLS 1.9 TDI(S) 105 hp to 125 hp. Check references in accordance with technical data. BKD 2.0 TDI(S) 140 hp to 164 hp. Check references in accordance with technical data.