Yeah I also dropped my kn on my 3.4 it gets every where. Was using the stock air box but couldn't use the windshield wiper spray bottle. Decided to go with an open True Flow round filter my Toy dealer parts guy highly recommends them plus I get good discounts from him. If any one wants a True Flow I have one brand new for the stock 3.4 air box that I din't use I was going to replace the kn but didn't get around to it. Check my listing in the f/s section if interested.

93 4Runner 3.4 swap, SAS, 37 Mtr, 5speed swap, High pinion ARB Front an Arb rear, ARB air compressor, Marlins Dual cases, bud built crossmemeber, 63 leaf spring swap. Sky rear disc conversion and the money keeps flowing!