Can any off you on here advise me of what panel filters are the best to use wrx 2005

 

I use Green cotton panel filter in my WRX. You will need oil as well. There are so many brands that are a good standard too.

Phil

 

If the WRX filter is the same as a STI then I have a spare Green filter that came with my 06 sti I'm looking to get rid of

 

there's loads of threads on this subject with lots of pros/cons and suggestions, use the search the function to find them

I've used both a standard STI panel, cosworth panel and a knN panel, all performed fine. I've used an ITG panel filter before on a classic and it destroyed the MAF. Avoid anything thats heavily oiled.

the Cosworth panel is un oiled as is the sti, the cosworth filter is not a lifetime one though.

 

You'll be fine on a oem one just change it more often which isn't a problem as they're cheap from a motor factors. If you want an aftermarket one I use green panel filter which works well but needs cleaning and a light re oil. Cheers Marc

 

I go for Subaru's recommended pippercross R

 

DO-LUCK was tested by Banzai or Jap Performance and proved to be the best flowing panel filter for the Impreza. Rolling road results speak for themselves.

 

Thanks for the replies lads

 

But due to being coated in oil will clog your maf up

 

I hd a do-luck due to the shoot out test as it came top. HOWEVER the quality of the build is terrible and I now use K&N. Much much better.

 

This ^^^ the K&N filter is very well built.