MAHLE Motorsport Introduces Forged PowerPak Piston Kit for EcoTec3 5.3L ...
MAHLE Motorsports announces the forged PowerPak piston for the 5.3L LT-based EcoTec3 V8.
MAHLE Motorsport’s LSX Combo PowerPak Piston Kits Are Just What ...
MAHLE's PowerPak Bisons are just the slugs that you're looking for, for your LS and LT engines!