MSD 82878 Direct Ignition Coil Kit

Comptible with 2005-2013 GM® Cars - 5.3/6.0/7.0/8.1L w/VIN M and C - 2005-2013 GM® Trucks - 5.3/6.0L w/ VIN G/T/U/H (8th Digit). This product is not created or sold by GM®.;

Do you have a built LS with bumped up compression, a cam or intake? How about running NOS or Boost? Did you think about added spark energy to squeeze all the power out of your power adders? Bolt-on multiple sparks and maximum spark energy for powerful performance at any RPM with an MSD Pro Power coil. MSD's engineering team have been working diligently to improve our Multiple Spark Coils for the popular GM LS-engine platform. MSD Pro Power coils fit in place of the OEM coils yet are capable of delivering higher spark energy to the plugs and multiple sparks at idle rpm.;