Yeah, I've heard people suggest that K&N filters will destroy engines from people on this newsgroup, but does anyone have any evidence of this?
Personally, I've used a K&N filter on a pickup truck that I owned for
7 years and suffered no ill effects and I use one on my 1995 saturn wagon. I installed it at 30,000 km and the engine still runs like new with over 360,000 km on it.So, having used a K&N filter on my Saturn for 9 years and over 200,000 miles, when can I expect to have my engine suddenly wear out? :-) By the way, my head gasket developed a small leak which I had repaired. While they had the head off, they remarked that there was no scoring or tarnishing of the cylinders and they could still see the factory cross-hatching.
I've been considering using one on my '84 300SD. If someone can let us know what the real issues with these filters are, I'd really appreciate hearing them.
Thanks!
Tim Delaney