Cutting Edge is doing more seamless intakes, this particular set for the Academy F-18C/D Hornet. The castings are superb and in this reviewer's mind, no one does better. The set includes two intake trunks cast in white resin (so you don't have to paint them), two compressor faces and two intakes. There are keyways on the intakes so you won't mess up the alignment. These are direct replacements for the kit items as no instructions are provided to indicate any cutting and hacking as you'll find with some others.

If you can't fine Cutting Edge products at your local hobby shop, you can order direct from the link below.