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DIY: Cold air intake upgrade F20/21 M135

Posted: Sun Jul 14, 2019 1:20 pm
by Tommi
Sorry my bad English, but I try to do my first DIY to babybmw websites.
If you use INJEN, Burger etc. intakes, this might bring some help to get more cold air to filter.
First remove right side gill from front bumper.
instructions
https://www.newtis.info/tisv2/a/en/f20- ... r/GuBbc6QE
Use tools like this.
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Then remove underbody panel from right side (there is located air temperature sensor) by undo 8 mm screws.
Ater removing the grill you will see this
front
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and behind
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After this I just saw a hole to that Black plastic like this

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Then I use thin aluminium plate and made this
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And here it in inside of the bumper
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And then just the grill back
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Hopefully now there will be moore cold air here

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Easy job to do.