Direct injected Gen V LT engines run higher cylinder pressure than the LS engines they replaced, and the ignition system has to work harder for it. This set of eight square-body coils bolts into the factory locations on 2014-2020 GM LT V8 applications and plugs into the original connectors, so more spark energy is available without touching the wiring.

MSD 826683 Blaster Series Ignition Coils Features:

• Square coil configuration for Gen V LT direct injected V8 engines.
• Covers Camaro, Corvette, Silverado, Sierra, Tahoe, Yukon and Escalade applications.
• Increased output compared with factory coils.
• Meets or exceeds OE specifications.
• Black housings, also available in red.