Sub air filter

Post by **chrisja2** » Sat Jan 30, 2010 11:54 am

While overhauling my carbs ive noticed the sub air filter medium has turned to a tar like substance. Ive cleaned it all up now, but i just wondered if there was a real need for the foam to be replaced? Im running a K&N air filter if this makes any difference.

Chris.

Post by **Davez29** » Sat Jan 30, 2010 1:03 pm

I used a piece of packing foam soaked in light oil for a year without any adverse effects. I then bought a proper one for a fiver as i was worried that i might be doing harm. More than likely i wasted my money.

Post by **cbr400rrn** » Sat Jan 30, 2010 4:26 pm

I've used an air filter off a bus (new one) that i cut a piece out of

but it works

Sub air filter

Sub air filter

Re: Sub air filter

Re: Sub air filter