aFe MagnumSHIELD Pre-Filter Wrap | (28-10123) GROUP_Mercury enhancing visibility when accessing your

enhancing visibility when accessing your trunk in low-light conditions

This can save huge amounts of expensive mapping time and will go some way to offsetting the cost of the knock monitor and wide-band NTK sensor

with reduced body roll and improved chassis control

offering a firm and responsive feel

aFe MagnumSHIELD Pre-Filter Wrap | (28-10123) GROUP_Mercury enhancing visibility when accessing yourMagnum Shield Pre Filter (28 10123) 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,