aFe Magnum SHIELD Pre-Filter (28-10143) 15690 These 90MM tips replace the

These 90MM tips replace the factory exhaust tips found on F80 M3 and F82 M4 models

These arms are completely TIG welded and offer a huge upgrade in strength over the factory arms

split rear exit to a dual split rear exit

Pro Series Rear Differential Cover (46-71000B) by aFe

aFe Magnum SHIELD Pre-Filter (28-10143) 15690 These 90MM tips replace theMagnum Shield Pre Filter (28 10143) 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,