Stage 1 Ignition Kit - 2014-2021 GM CARS/TRUCKS LT Gen V Iridium Plugs / 10.5" SILVER Plug Wires GM 4.8L 5.3L 6.0L These heat shields are rated

These heat shields are rated up to 1200 degrees and are a direct fit for LS plug wires

2001-2007 GMC SIERRA 3500 V8 - Round Coil

these wires eliminate voltage leaks and radio frequency interference (RFI)

2006-2007 CADILLAC CTS V8 - Round Coil

Replaces OEM Part Number(s): 12619161

Stage 1 Ignition Kit - 2014-2021 GM CARS/TRUCKS LT Gen V Iridium Plugs / 10.5" SILVER Plug Wires GM 4.8L 5.3L 6.0L These heat shields are ratedDragon Fire Performance Stage 1 Ignition Kit, 2014 2021 GM CARS TRUCKS LT Gen V V8 OVERVIEW STREET SERIES SPARK PLUG WIRES Brand: Dragon Fire Performance Assembled: Yes Terminal Ends: LS Coil pack Coil Boot Ends: 45 135 degree Coil Boot Color: Grey Coil Boot Material: Silicone Spark Plug Boot Ends: 45 135 degree OE GM Style, Metal Heat Shield Included Spark Plug Boot Color: Grey Spark Plug Boot Material: Silicone Wire Color: Silver Diameter (mm): 8.