Not sure which 2009 BMW 1-Series Cold Air Intakes are right for you? We have over 18563 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Installation: the foam/rubber hood seal does not stay in place
during the installation due to the confined space in the 135i engine compartment. I have had to reposition it twice.
Performance: once the car is in motion the intake scoops installed with the aFe cold air intake make a difference.
acelleration seems inproved slightly. MPG highway has been increased by 3 - 5 mpg." —Randy V from Kalamazoo, MI bought an aFe Cold Air Intakes for a 2009 BMW 1-Series, 135i, Turbocharged 3.0L 6-cyl. engine.