I have used both with the last being the Mahle. There is no discernable difference. In fact, Mahle makes the OEM:
"MAHLE Official Air Filter Supplier for 707-hp Hellcat Engine
MAHLE Aftermarket Inc., Announces it is the Official Air Filter Supplier for Chrysler's 707-hp Hellcat Engine.
Farmington Hills, MI… March 17,2016–MAHLE Aftermarket Inc. officially announces that it is the OE air filter supplier for the Chrysler supercharged 707-hp Hellcat engine; the most powerful V8 engine sold to consumersby an American manufacturer for road use.The Hemi®Hellcat V8 engine, which uses MAHLE Original air filter part numberLX 3482, powers the Dodge Challenger SRT®Hellcat as well as theDodge Charger SRT® Hellcat"