Ever since I put my conical K&N RE0880 filter on, it lets more dirt through than the stock filter/airbox setup. Now that it is very dusty here and hasn't rained for weeks, it is passing an alarming amount of dust through. A week ago I took off the filter and cleaned the rubber hose to the turbo and put a small film of vaseline on and made sure it was sealed good. One week later I take it off (last night) and once again there was a considerable coating of dry dust inside the rubber hose. So, off comes the K&N, and back in went the stock airbox. I will give it 2 weeks then see, to make sure, if the airbox can do any better at stopping dust.
I had the K&N on 7,000 miles was all. 4,000 miles of that I had the nice red prefilter sock on it, which didn't help.
I called K&N about my concerns and he said to send it in for a warranty replacement, so I'll do that. When I told him what it was on, he says they don't recommend their filters on turbo engines! He said it's because they don't last as long and need cleaned very frequently
#ad
.
If this second filter doesn't cut it, I'm going to look into the Amsoil filter and use the stock airbox, and cut a 2. 5" hole in the firewall & run a hose like someone else did. Won't look as cool, but at least I won't be sucking dirt through my engine!!!!!
BTW, I can definitely tell running the stock setup, it takes some of the edge off the power and doesn't seem as snappy, feels a bit suffocated. No turbo or the sound of rushing wind either
#ad
Vaughn
I had the K&N on 7,000 miles was all. 4,000 miles of that I had the nice red prefilter sock on it, which didn't help.
I called K&N about my concerns and he said to send it in for a warranty replacement, so I'll do that. When I told him what it was on, he says they don't recommend their filters on turbo engines! He said it's because they don't last as long and need cleaned very frequently

.
If this second filter doesn't cut it, I'm going to look into the Amsoil filter and use the stock airbox, and cut a 2. 5" hole in the firewall & run a hose like someone else did. Won't look as cool, but at least I won't be sucking dirt through my engine!!!!!
BTW, I can definitely tell running the stock setup, it takes some of the edge off the power and doesn't seem as snappy, feels a bit suffocated. No turbo or the sound of rushing wind either

Vaughn