I installed the Cravenspeed cold air intake on my Mini Cooper S after having the Borla S-Type exhaust on for almost a year ...

Cold air can irritate the airways that carry air into the lungs, potentially causing symptoms like coughing, chest tightness, and trouble breathing.

If you're considering switching to a K&N cold-air intake, there are some things to consider first. Here's what to know about ...

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