[wachirapun]

Suggest me, I want to install Cold air intake to my car F30 320D B47
But, I want to save cost so i found cod air intake for N20 320i this one can install to my car F30 320D yes or no ?

I think position of cold air intake between N20 vs B47 same position.

[cezar22]

Your car comes with a cold air intake

[wachirapun]

Originally Posted by cezar22

Your car comes with a cold air intake

What that mean sorry.

[armend195]

Worthless to put cold air intakes on diesels. More negative than positive, with the positive being only the louder turbo spool

Negatives are heat soak from engine, potential maf issues, lower power etc.

[FaRKle!]

Originally Posted by armend195

Worthless to put cold air intakes on diesels. More negative than positive, with the positive being only the louder turbo spool

Negatives are heat soak from engine, potential maf issues, lower power etc.

+1. No aftermarket intake is going to perform better than stock, and a whole lot make things worse with less accurate MAF readings. Better off getting a different drop in filter.