Reply to thread

Message: <blockquote data-quote="laneza" data-source="post: 206110" data-attributes="member: 6051"><p>is it u put ur K&N filter on ur E46 N40 engine? or dif engine? from what i saw in the picture im agree with ur opinion..it seems make sense and does works...Im trying to find somebody who had done K&N filter to their E46 N40 engine coz i wanna make it as well...how bout the performance? is there any dif? from ur opinion and exp, do u know any dif between using a HKS Mushroom and  KN filter? from what my friends said to me last time, they said that the Mushroom suck the air more than K&N (depends on the car)..so how if put in Bimmer? somebody can share this knowledge with me? appreciate it so much..thanks <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite8" alt=":D" title="Big Grin    :D" loading="lazy" data-shortname=":D" /></p></blockquote><p></p>