6 pc NGK V-Power Spark Plugs compatible with Chevrolet Impala 3.5L 3.9L V6 2006-2011

REDUCE EMISSIONS AND MISFIRES: NGK spark plugs push the limits of performance and innovation. bringing the most advanced technology to today's high-efficiency engines. NGK spark plugs boost performance ensuring your engine runs at its best. The durable shell protects the spark plug from damage. ensuring a long spark plug life. The center and ground electrodes promote sharper spark focus for fewer misfires IMPROVE IGNITION AND SPARK EFFICIENCY: All NGK spark plugs employ advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster. stronger. and more powerful combustion. The damage-tolerant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency. From the high-tech Ruthenium HX and Iridium to industry standard OE-style spark plugs. NGK drives the future of spark plug engineering RELY ON QUALITY IGNITION COMPONENTS: From their start in 1936 through today. the NGK product