Katech Premium Spark Plug Wires - LT4 Engines

The ignition system for the LT4 is so critical!  The stock OEM GM AC Delco wires have a very specific Ohms Resistance so the Smart Coilpacks can communicate to the ECU the exact energy being used throughout the dwell time in order to completely burn all the fuel being injected to the cylinder.  The engine ECU reads this resistance and determines how much ignition timing and fuel can be altered to give a clean burn for the most power or best economy.  Altering such with aftermarket low impedance or low resistance wires can affect the ECU's capability to deliver the best performance.  Katech has worked with GM for decades to provide the development and racing engines with a stellar record of championship wins in every possible endurance race venue from around the World.  This is why I only use Katech plug wires. 

• The same wires used by Katech's racing teams
  
• Professional grade racing wires
  
• Also used in NASCAR, IMSA, 24 Hours of Le Mans
  
• For use with OEM coil mounting location in LT4 engines.
  

And then... I take it one step further!!  I offer an upgrade to add a red Marine Grade Heavy Duty Epoxy band around each wire to give your fingers a sturdy point to pull on the boot without damaging the wire.  I also add the Kevlar Fire-Sleeve boots to keep the wires safe from radiant heat.  If you want this option, click the upgrade!