My 06 Evo IX MR currently has a little over 7,000 miles and it still has the stock spark plugs. I would like to change them but I don't know which spark plugs to buy. The only mods I have on the car is TB exhaust, GFB BOV, a K&N drop in panel air intake, and a custom ECU flash from DynoFlash. Please give me some advice on which spark plugs to get and I don't mind spending a little extra on some really good ones. Thanks guys!

 

Just stick with the Stock plugs.. MY Opinion your mods don;'t warrant anything else.

 

search first

there is no need to change them at 7k miles

here is more ix specific spark plug info though

https://www.evolutionm.net/forums/ev...ead-plugs.html

closed...