I spent about $6 per plug for Autolite Iridiums, IIRC. I went with them because of recommendations and longer service intervals. I did cost a bit to do the service...Originally Posted by cico7
$6 x 16 Hemi plugs = $96
My Hemi has an EPA Hwy rating of 18mpg, but with easy driving and rolling terrain I can get about 20mpg. I didn't notice much difference in power or response. Service done at 30k miles.
2007 Commander Overland / 4" SuperLift / 285/70R17 Cooper Discoverer ST Maxx / Rusty's adjustable rear UCAs / Carolina Driveline front drive shaft / Flashpaq / DRLs & Tilting Mirrors / Autolite Iridiums / Cobra 29LX Chrome LE CB & Firestik antenna / Rear fog lights / Mopar Grille Guard with HID driving lights
"4 wheel drive does not mean 4 wheel stop!" -Lee Goldberg, WABC TV weatherman
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