i have a 00 ecsb 5.3l. i wrecked the truck 2 yrs ago and im rebuilding it proper. one of my coils got trashed in the accident and the others are rusted a bit and splitting. i was just wondering if anyone has installed aftermarket coils and gotten any gains performance wise.

 

You will not find any aftermarket coils better than the stock ones.

 

stick with the factory coils

 

hey guys thanks for the advice. if i have anymore questions i wont hesitate to ask.