ZZP is proud to offer the market's first ignition coil upgrade for the Ecotec market. Improved core material, more windings, higher voltage.
ZZP coils allow larger plug gaps, more horsepower, higher rpm before spark blowout, and better fuel economy.
A must have for any high HP Ecotec build!
Limited lifetime warranty
Fits the 2004-2007 2.0 liter "LSJ" engine.
-Sold in sets of 4