aFe Scorcher HD Performance Chip 02-03 Ford Diesel Trucks V8 - 7.3L Automatic Shirt and increased valve spring pressures

and increased valve spring pressures of your modified Duramax can quickly push the limits of your stock pushrods

2019 GMC Sierra 2500 HD SLT

a CP3K conversion is capable of supporting 600 and up rwhp and a PowerFlo 750 conversion is capable of supporting nearly 850 and up rwhp

factory cover holds about 4 quarts

No Limit Custom Air Filter - Oiled

aFe Scorcher HD Performance Chip 02-03 Ford Diesel Trucks V8 - 7.3L Automatic Shirt and increased valve spring pressuresIncreased Power and Performance: SCORCHER HD performance chips deliver significant power gains by increasing turbo boost as well as optimizing fuel injection timing and pulse width. Unlike many other chips on the market that flash IN the ECM, our performance chips receive data from the ECM and alter signals appropriately. Easy Installation: After removal of the vehicles ECM, the installation is a breeze. Remove the cover to find the ECM port