HKS M45iL for stock motor?

[Robbed91]

Hello, I have a 2018 Stinger GT2 with no mods. Would the HKS M45iL spark plugs hurt my motor or should I go with stock plugs?

 

[General_Vodka]

Hks is a better plug and the gapping should be more consistent than stock. Plus it gives you some room if you do decide to do mods. Still should check the gap

 

[ChaneRZ]

Yes it is better.

 

[Kia Stinger]

Hello, I have a 2018 Stinger GT2 with no mods. Would the HKS M45iL spark plugs hurt my motor or should I go with stock plugs?

Welcome. Moving this into the Stinger section.