Air Filter Upgrade off EbAY

[Antjaw]

Gots me a 91 240sx... Has anyone tried this air filter for sale on ebay??.. If so, How well does it work.. Or can anyone tell me an alternate upgrade at a decent price.Here is a link to the auction.http://cgi.ebay.com/ebaymotors...33621

Thanks Guys.

[240canuck]

I've seen guys with these types of upgrades it allows more air in but its not colder and is still restricted by the intake tubing itself which is smaller and not as smooth as if you get full 3" piping like aem but if your really strapped for cash go for it. its better then stock.