NGK TR6 Spark Plugs Pack of 4   Note: These are for highly modified cars, if you have any power adders including nitrous (125hp shot or less) we recommend using this plug.   V-Power spark plugs are a patented design by NGK to improve...

MSD Super Conductor Spark Plug Wires,  V8 LS1 / LS6 / LS2 / LS3 / LSA, Choose Black or Red. MSD's 8.5mm Super Conductor wire sets have a special helically wound core that has just 40-50 ohms of resistance per foot--but with an RFI suppression equal...

LS1/LS6 MSD Multiple Spark Coil Pack, individual. SD Ignition's Multiple Spark Coils (MSC) will fit in place of the stock GM LS coils and connect directly to the factory connectors. Once installed, you'll have the power and performance of higher energy...

NGK TR55 Spark Plugs Pack of 4   Note: These are for stock to slightly modified cars, if you have any power adders including nitrous we recommend not using this plug.   V-Power spark plugs are a patented design by NGK to improve...