aFe Magnum SHIELD Pre-Filter (28-10133) 1594 Optional Splitter Available

Optional Splitter Available

But during normal driving on a lowered vehicle

causing vacuum leaks and triggering engine limp mode

Heavier Spring & Larger Diaphragm: Keeps wastegate valve seated longer which improves power

Short Mid Pipe required to complete installation - Part # 16431

aFe Magnum SHIELD Pre-Filter (28-10133) 1594 Optional Splitter AvailableMagnum Shield Pre Filter (28 10133) by aFe. aFe Magnum Shield Pre Filters protect your performance air filter and extends your filter cleaning intervals by removing large particles from the air stream prior to the air filter. This pre filter does not restrict air flow and is made of a dry weave fabric that does not attract dirt and cleans with soap and water. aFe (Advanced Flow Engineering, Inc.) manufactures performance products for late model cars,