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Boost Your Engine: How To Build A Custom Cold-Air Intake
A DIY cold-air intake can significantly reduce intake ... And in front of the radiator the air is also cool — again, great. Improving the BMW intake therefore won’t be easy (but take off ...
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The Truth About Cold Air Intakes: Do They Really Work?
A cold air intake produces a richer air-fuel ratio, which makes a bigger bang. The bigger bang in turn pushes down on the ...