what is this thing?

 

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=7958062693&category=33597

 

or this one:

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=7958019834&category=33598

 

does it feet to subaru dl with ccarburator?

thank you all for your fast answer.

moshe.

That is a very overpriced Radio Shack resistor that does nothing but screw with your A/F ratio. It's a bunch of bullsh*t that it adds any kind of real power. And no, since it requires a MAF/MAP sensor to work, it won't work on a carbed car, not that it would do much of anything on a FI car either...