These are 100% GM coils.  These coils pack 120 milliamps compared to stock LS coils with 40 milliamps.  These come with a 3 year full replacement warranty on the coil.  Coils come with your choice of 100% USA made plug wires available in 500 and 25 OHM rating.  These use GM coil connector GM# 12580353.
WARNING CA Proposition 65 Yes
WARNING CA Proposition 65 Message Warning: This product can expose you to chemicals which are known to the State of California to cause cancer. For more information visit

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346-3190 LS HP Coil and Wire Packs

Product Information

  • Brand: Straub
  • Product Number: STR 346-3190K
  • $261.00