The Edelbrock Max‑Fire coil on plug ignition coil (part #22745) is engineered for 1997–2013 GM Gen III and Gen IV LS engines and offers a high‑output design that delivers up to 11% more voltage and up to 19% more energy compared with stock coils. Coils are sealed with high‑temperature epoxy for vibration and thermal resistance; boots are molded from high‑temperature silicone and spring contacts use stainless steel with a ferrite lug to reduce EMI/RFI. Sold individually as direct bolt‑on units; verify physical match with your existing coils before ordering.
Edelbrock 97-13 GM Gen III/IV LS Engines Max-Fire Ignition Coil