Stock Air Filter vs K&R Air Filter
#1
Stock Air Filter vs K&R Air Filter
Is anybody aware of what happens when you swap the stock air filter for a K&N Air Filter? Overheard a conversation about this swap, but am unsure what happens (if anything).
Last edited by strtrodder49; 10-31-2009 at 03:54 AM. Reason: deleted the word "stock" between K&R and the word Filter.
#6
#8
That secondary mesh screen is part of your FEDERAL MANDATED SMOG CONTROL. It is a charcol filter. remove it and be prepared to deal with the Feds when it comes time to smog ( it can cost you your car), it comes with a hefty fine.
#10
And you will notice , most posters that are reading or showing an interest in this thread , the OP , Me , are all from the Great State of Arnold , oops California.
And not all have the filter ( my 2004 doesn't , never has ). It started in , IIRC 2006.5 .
#11
With a dropin all you really get is peace-of-mind knowing that there's one less maintenance item to service.
What others are saying is they have either removed their charcoal filter or replaced it altogether with a cold-air intake.
Removing the charcoal filter is illegal & will throw a CEL, but which state besides CA bothers to even look (for now)?
The TRD supercharger intake must retain the carbon filter to be CARB legal.
Aside from the dropin, K&N makes a CARB legal version that does add more than the 1 to 2 hp you get from the dropin- Typhoon69-8608TFK
What others are saying is they have either removed their charcoal filter or replaced it altogether with a cold-air intake.
Removing the charcoal filter is illegal & will throw a CEL, but which state besides CA bothers to even look (for now)?
The TRD supercharger intake must retain the carbon filter to be CARB legal.
Aside from the dropin, K&N makes a CARB legal version that does add more than the 1 to 2 hp you get from the dropin- Typhoon69-8608TFK
#12
One of the things I love about not living in the state of Arnold, no ARB emission restrictions when it comes to aftermarket emissions. I've never seen one of our cars throw a CEL when the intake is changed (correctly) or the charcoal filter is removed. Personally speaking, the charcoal filter needs to be user serviceable since it is a filter. I mean seriously, have you guys ever seen a self cleaning filter that doesn't need maintenance? Dremel is your friend.
#13
I'll be the one to bump this thread. But How long (years) can a K&N Cone filter be used for (not a drop in, its for a CAI)?
I have had mine for 3 years now, and it has been maintained well. Now much longer can I use it before just buying a new one and start fresh?
Thanks.
I have had mine for 3 years now, and it has been maintained well. Now much longer can I use it before just buying a new one and start fresh?
Thanks.
#14
I'll be the one to bump this thread. But How long (years) can a K&N Cone filter be used for (not a drop in, its for a CAI)?
I have had mine for 3 years now, and it has been maintained well. Now much longer can I use it before just buying a new one and start fresh?
Thanks.
I have had mine for 3 years now, and it has been maintained well. Now much longer can I use it before just buying a new one and start fresh?
Thanks.
Chance sare the car will die before you need a new one if taken care of properly.
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