Performance Distributors Releases New GM LS/VORTEC SOS Coils


New S.O.S.(Sultans Of Spark) Coils for GM LS/Vortec Engines

sos coilsPerformance Distributors(Davis Unified Ignition) introduces the LS S.O.S.(Sultans Of Spark) ignition coils for GM LS engine applications!  New technology in these coils allow you to open up your plug gaps to .065-inch,” burning your fuel more completely and leading to more power and performance. These Davis Unified Ignition S.O.S.  coils produce 28,000 volts under load, or your acceleration phase compared to the stock 21,000 volts.  That’s 7000 more volts under load per coil, which is a whopping 56,000 volts more than a stock ignition per engine! 

performance distributors

SOS coils on 2010 Camaro SS

Compatible with flash devices and programmers. Superior thermal epoxy leads to improved heat transfer and vibration resistance. Years in the making, the S.O.S. coils are designed with enhanced windings, and are designed to mount in the OEM location.  The additional energy produced results in quicker starting, and a smoother idle.  Instant throttle response is there when you “step on it.” Brass terminals are utiltized for improved conductivity and resistance to corrosion. The LS SOS Coils have a one year warranty from date of purchase.


Part Number 65150
All 2000 – 2006 Flex Fuel Engines: Chevrolet Tahoe / Chevrolet Suburban / GMC Yukon / GMC Yukon XL
All 1999 – 2007 Flex Fuel Engines: Chevrolet Silverado / GMC Sierra / Hummer H2

Part Number 65250
2007 – 2013 Cadillac Escalade / Chevrolet Avalanche / Chevrolet Silverado / Chevrolet Tahoe / Chevrolet Suburban / GMC Sierra / GMC Yukon / GMC Yukon XL
2010 – 2013 Chevrolet Camaro
2008 – 2009 Hummer H2 / 2008 – 2010 Hummer H3

Part Number 65350
2000 – 2006 Cadillac Escalade (02-06) / Chevrolet Avalanche /Chevrolet Suburban / Chevrolet Tahoe / GMC Yukon / GMC Yukon XL
1999 – 2007 Chevrolet Silverado / GMC Sierra / Hummer H2 (03-07)


Performance Distributors
2699 Barris Dr.
Memphis, TN 38132