ACCEL now offers the cure for burnt spark plug boots with Extreme 9000 Ceramic wire kits. The 8mm Ferro-Spiral core wire now has ceramic boots on the spark plug end of the wires. Ceramic boots withstand up to 2,000 degrees. Great for running headers with close tolerances, an engine bay with little room, or an RV with boots that melt because of heat. Ultra high temperature double silicone construction wire rated at 600 degrees Fahrenheit peak. 500 ohms/ft. Ferro-Spiral core developed for performance use. Excellent energy delivery to the spark plugs, while providing the highest level of RFI/EMI suppression. Stainless steel spark plug terminals for maximum spark energy to the plugs. Pre-made to factory lengths for a perfect fit.

In addition to 191997-2015 Gen 3/4 LS, also a direct fit for Gen V GM engines:
2015-2016 Cadillac Escalade 6.2L
2016 Chevrolet Camaro 6.2L
2014-2016 Chevrolet Corvette 6.2L
2015-2016 Chevrolet Corvette Z06 6.2L
2014-2016 Chevrolet Silverado 1500 4.3L/5.3L/6.2L
2015-2016 Chevrolet Suburban 5.3L
2015-2016 Chevrolet Tahoe 5.3L
2014-2016 GMC Sierra 1500 4.3L/5.3L/6.2L
2015-2016 GMC Yukon 5.3L/6.2L