Ignition Coils

Holley EFI LS Coil Ignition Harness 558-321 Factory replacement coil harness for stock LS coils, does not fit LS1 or LS6 Coils.   Are you tired of scouring the junkyard for stock ls coil sub harnesses? Introducing the new Holley EFI LS Coil Sub...

Holley HP Smart Coil Ignition Harness 558-312 Holley HP Smart Coil ignition harness includes a pair of coil harnesses for 8-cylinder engines. It is used in conjuction with the Holley LSX plug and play main harness for converting from factory LSX coils to...

FAST XR-1A LS High Output Ignition Coil Set w/o Connectors 30260-8 FAST XR-1A LS-Style High-Output Ignition Coil Set is designed specifically for high-compression naturally aspirated, boosted or nitrous-equipped applications making more than 1,000...

Holley EFI GM 2007+ PWM Alternator Harness 558-475 For use with 2007+ PWM GM Alternators Plug and play Holley EFI alternator harnesses for late model engines with Pulse Width Modulated alternators. This includes most 2007+ GM engines and most 2005+ Ford...

BLASTER COIL FOR '98-'06 GM LS1/LS6 ENGINES, 8-PACK The improved efficiency of these Blaster Coils will give your LS the ignition boost you’re looking for. Looking to replace your worn out LS coils with a more efficient upgrade? The new MSD...

FAST XR Series GM Gen V LT Ignition Coils 30388-8  New FAST® XR Series Coils for GM Gen V LT engines offer 15% – 20% more spark energy than stock coils. The coils are constructed from premium, ultra-pure copper alloy windings, resulting...

FAST XR-1A LS High Output Ignition Coil 30260-T1 - Connectors Included FAST XR-1A LS-Style High-Output Ignition Coil is designed specifically for high-compression naturally aspirated, boosted or nitrous-equipped applications making more than 1,000...

Holley Smart Coil 556-112 - Coil-Near-Plug The Holley Smart Coil was designed to be used with Holley HP and Dominator ECU's but works great with other EFI Systems setup for using smart ignition coils. This coil can be used in all out race applications as...

Holley Universal Coil On Plug Harness Holley Universal Coil On Plug Harness is used to connect Holley HP Smart Coil Ignition Harness 558-312 or factory LSX coil harness to Holley HP or Dominator ECU's.  

BLASTER LS COIL FOR '99-'07 GM L-SERIES TRUCK, 8-PACK The improved efficiency of these Blaster Coils will give your LS the ignition boost you’re looking for. Looking to replace your worn out LS coils with a more efficient upgrade? The new MSD...

MSD Blaster LT Gen V Coils 826638 - '14 and Up 8-Pack 2014 and up GM owners now have a more powerful ignition option for Gen V Direct Injected V8 power plants. MSD offers Blaster coils in both round and square configurations to cover everything from...

MSD Blaster LT Gen V Coils 82668 - '14 and Up 8-Pack 2014 and up GM owners now have a more powerful ignition option for Gen V Direct Injected V8 power plants. MSD offers Blaster coils in both round and square configurations to cover everything from...