Reviewed By Bryan I (San Antonio, TX) Reviewed for a
—3/5/2011 2:31 PM
Bought them for the jeep. Averaging 17-18 mpg's, now up to 18-19-20 mpgs, also have a k&n air filter but the new plugs work great.
Reviewed By john a (SAINT PETERSBURG, FL) Reviewed for a
—12/23/2014 11:25 AM
THey are nice and I LIKE THE NUMBER LABEL on each wire.they are good and can tell some difference in power before and after.
Reviewed By Timothy H (WELLINGTON, CO) Reviewed for a
—12/16/2014 8:14 PM
Well constructed. Coupled with other modifications they seem to add to the response. Expensive but compaired to stock replacements not to far off.