FAST Xr Coil For Ls1, Ls6 And 7.4/8.1 ('98-'01) - 30386-1
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 tested to 8,000+ RPM and 1,500 HP.
Designed for all popular generations of GM LS engines, the FAST XR Series
