MSD Pro Mag 12/20 Amp Electronic Points Box, Black 81063MSD 2009-chevrolet-silverado-1500-esi5291583 Available natural finish makes customization

Available natural finish makes customization easy through powder coating

Maintaining appropriate fluid temperatures is key to extending the life of your vehicle's engine

30mm 20 Deg S-Flo Stock Comp Plus Intake Valve - Set of 8

The CVT Transmission in the 2015-2021 Subaru WRX is an impressive system

MSD Pro Mag 12/20 Amp Electronic Points Box, Black 81063MSD 2009-chevrolet-silverado-1500-esi5291583 Available natural finish makes customizationThe energy from the generator is controlled with Field Effect Transistor (FET) technology, which is far superior to mags still using points as a trigger source. FETs are much more accurate, durable and capable of handling much more current This is why the Pro Mag is capable of delivering full energy sparks throughout the entire rpm range of the engine, while conventional magnetos fall short of full power at high rpm. Plus, the Electronic Points Box