Who has the best price on an AIS. Now that my exhaust leaks ar efixed and the truck makes more boost the intake whine and drone is bothering me.

The AIS is the best of the closed type filters out there, right?

Thanks.

 

The 6637 is cheaper and may flow a little more than the AIS. Plus you can customize it with one of Pete's covers!

 

I'm doing the 6637 now and am tired of the whine and drone from that thing. Just a noise issue is all.

 

Powerstrokeshop has them for right around $200, that's as good of price as I have seen.

Powerstrokeshop.com
Scroll down the page.

 

$200 is about the best I've ever seen them.I was shopping for them for a long time but never got one. I tried to get my local guys to match $200 but they couldn't do it. Ebay has them occasionally but they were never any cheaper. I saw a used one go for around $150 once plus ship.