FAST XR Ignition Coil Set for 98-01 LS1/LS6/7.4/8.1 - Set of 8 - 30386-8

XR Series ignition coil for '97-'05 GM LS1/LS6 and Medium Duty 7.4/8.1 provides up to 15-20% more energy over stock ignition coils.Built from ultra-pure copper alloy windings, our coils have been...

XR Series of Coils provide 15% more spark energyIncreased PerformanceIdeal for street & racing application where powerful ignition output is neededUser 1

XR Series ignition coil set for '99-'07 GM 4.8, 5.3 and 6.0 trucks provides up to 15-20% more energy over stock ignition coils.Built from ultra-pure copper alloy windings, our coils have been tested...

XR Series of Coils provide 15% more spark energyIncreased PerformanceIdeal for street & racing application where powerful ignition output is neededUser 1This Part Fits:YearMake

XR Series ignition coil set for '05-'15 GM 4.8, 5.3 and 6.0 trucks provides up to 15-20% more energy over stock ignition coils.Built from ultra-pure copper alloy windings, our coils have been tested...