Quote:
Originally Posted by my67rt
I recently put a AFE CAI on my 07 4.6 F150 and when I get on the throttle now it sounds completely different. Its a deeper growling sound. Has anybody else noticed this on their trucks that are running an CAI?
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I wonder if this is the "drone" that many people complain about? The homemade CAI does not seem to induce any additional noise.
- Jack