Plugs & Wires...which Ones?

[madspeed]

Hey guys, what do you' recommend for spark plugs and wires for the 5.7? Have a 99 Denali with 110K on her, and shes past due!! Not sure what to get though.... any input?!

 

[Mad Dawg]

How about going with OEM's?? If they are the originals lasted this long and has performed well, why not stick with what works. Just my .02

 

[madspeed]

i'm just one to upgrade. I can probably get a better wires off the internet for the same price as oem replacements locally.

 

[treepete]

MSD plug wires worked great for me. They come in a pre-cut set for our engine. I think its this: http://store.summitracing.com/egnse...94840140+4294920241+4294924677+115+4294907938 but double check it in the apps section.
Any splitfire type platinum plug I would recommend.