Injen N55 E Series Cold Air Intake Color Finish:Black One of the easiest and

One of the easiest and most popular modifications that you can do to your BMW

Made In The USA

5″ Competition HD is capable of supporting up to 800whp

replace your rotors to restore a great feel

By eliminating the restrictive 400 cell catalytic converters in the factory downpipes

Injen N55 E Series Cold Air Intake Color Finish:Black One of the easiest andRemove the restrictive factory airbox and replace it with an Injen Free Flow Air Intake Kit! A must for people looking to go full bolt on! Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you've been craving. The SP series of cold air intakes is Injens