MSD's Pro Power ignition coil set for GM LS2/LS7 engines fits in place of the OEM coils while delivering higher spark energy and multiple sparks at idle rpm for a more complete burn. Increased spark energy and voltage improve throttle response, idle quality, cold starts, and high-rpm performance — a good match for built LS engines with more compression, cam, or a power adder like nitrous or boost. This 8-pack can also serve as a replacement coil for 1999-2009 GM 4.8/5.3/6.0/8.1L engines and 2003-2007 Hummer 6.0L applications (VIN Z, N, T, V, U, B).
Specifications:
- Engine Fitment: GM LS2/LS7 Cars (5.3/6.0/7.0/8.1L, VIN M/C), GM LS Trucks (5.3/6.0L, VIN G/T/U/H), 2005-2013
- Color: Red
- Quantity: Set of 8
- Connector/Wire Layout: Opposite Ends
- Category: Direct Ignition Coil Kit
- Warranty: Manufacturer's Limited 1 Year Warranty
- Part Number: 82878
Compliance: This ignition coil carries California Air Resources Board (CARB) Executive Order EO# D-722-4, making it legal for sale and use on Emissions Controlled Vehicles in all 50 states when installed per MSD's application guide.
FAQ
Is the MSD 82878 coil set CARB legal?
Yes, it carries CARB Executive Order EO# D-722-4, making it legal for sale and use on emissions-controlled vehicles in all 50 states when installed per MSD's application guide.
How many coils are in this kit?
A set of 8, for a full LS2/LS7 engine.
Can this coil replace other GM engine coils?
Yes, it can also serve as a replacement for 1999-2009 GM 4.8/5.3/6.0/8.1L engines and 2003-2007 Hummer 6.0L applications (VIN Z, N, T, V, U, B).
What's the benefit of the multiple-spark capability?
It improves combustion efficiency, which helps throttle response, idle smoothness, cold starts, and high-rpm output — especially on built engines with power adders.
