Walmart filters are shit, Get a K&N Xstream or go stock IMO.
Maybe a high flow filter from RiceHQ (AZ) but I would just go with a RX-4750 X-Stream
You need to use a silicone reducer, nothing else for where the pipe connects to the TB.
If you purchased the correct pipe (92-00civ and 94-00 teg) you should be alright but you MUST cut 3" or so off the long end since it will be too long.
I'll show you what I did:
A heat shield is best but make sure to watch it since these motors flex...here is a video of a L67 person:
http://www.williamwren.com/flex.MPG
NOTE: those are pictures from another member.
The credits go here...here is their page:
http://www.bonneville.fearthepearl.com/index.php?page=mods
http://www.ajusa.com. has the RX-4750 for $55.25 Plus Shipping.
another members example:
