aFe Magnum SHIELD Pre-Filter (28-10121) Clamps Finishing the exit end of

Finishing the exit end of the cat back exhaust are dual polished STILLEN engraved muffler tips

Our products deliver a refined

Acura RSX/TSX K20/K24 02-08 Alternative for 21U-01-1300-4

Dyno Proven gains of up to 26 hp and 23 lb-ft

Forced Induction on Ethanol

aFe Magnum SHIELD Pre-Filter (28-10121) Clamps Finishing the exit end ofMagnum Shield Pre Filter (28 10121) 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,