MSD Smart Coil Single Red – High-performance ignition coil delivering more spark energy with built-in ignitor for direct compatibility with Holley EFI and other ECUs.

MSD Coils, Red, Round, 2014 & up GM V8, 8-pk – High-performance ignition coils for 2014+ GM V8 engines, offering improved spark output and direct replacement with no modifications needed.

MSD Coils, GM LS2/3/4/7/9, 05-13, 8-Pack – High-performance ignition coils for 2005–2013 GM LS engines, offering enhanced spark output and a direct plug-in replacement.

The MH Ignition Coil TB48 Black is a high-performance ignition coil designed to enhance spark energy and engine efficiency for the Nissan TB48 engine.

Holley EFI Hi-Perf C-N-P Smart Coil – High-performance ignition coil for 8-cylinder engines, designed for use with Holley HP and Dominator ECUs in high-powered applications.

Holley EFI HP Smart Coil Sub Harnesses – Pre-terminated harnesses for connecting Holley HP Smart Coils to the ECU, designed for 8-cylinder engines.

​The EMG Loom 1FZ TB48 Coil Connector is a specialized wiring harness designed for Toyota 1FZ and Nissan TB48 engines, facilitating reliable ignition coil connections.