NGK Brand Sprak Plugs

[Kaan.b34]

I want to change spark plugs to gain more performance. What do you guys thing about =
NGK Iridium IX Spark Plug ?

 

[bobshur]

I heard there are no plugs for the 2.4 except factory,and there real expensive.

 

[squiggy]

I thought the factory plugs were already iridium? I could be wrong though.

 

[Nix]

Yes, I thought that also. The stock plugs are pretty darn good anyway. You really don't need to change them unless you are running higher compression or boost and need the colder plugs. Honda says the stock ones are good for about 100,000 miles anyway. I don't think you would gain much by changing the plugs since your car is pretty new anyway.

 

[Dar-Dar]

Spark plugs won't help you with hp increase.

 

[webby]

according to collegehillshonda's parts site, the oem spark plugs are densos.

http://www.collegehillshondaparts.c...4l/spark-plug-sxu22hcr11s-denso/12290-r40-a02

searching the part # -
SXU22HCR11S = denso Iridium
http://www.amazon.com/Denso-3461-SXU22HCR11S-Iridium-Long-Life/dp/B002M2MLYM