Silvertoy

I checked the K&N web site. They make part #33-2220 for the sc430. Has anyone rplaced the air filter on the sc430?

LexusSC430

Which air filter are you talking about? Cone type or stock filter type? If you can insert a link that would be great. The cones can give you 1-3 more horsepower...just less restriction on air. They do get dirty and have a distinict sound to them. I wouldnt recommend them if you own your car and plan on keeping it for many years though.

ceboyd

I don't see a huge need for a K&n on the SC430.... The stock one will be just fine for a long time yet... and I have no complaints about the current stock power of the car!