Air filter for turbo help needed
Air filter for turbo help needed
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Discussion

fatjon

2,299 posts

243 months

Wednesday 30th October 2013
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You need to find a length of silicone or flexible hose on ebay which will fit over the air intake on the turbo so you can then put an air filter somewhere that it can get cool air into it. You can buy silicone hoses in all kinds of bends, straight lengths etc so you should be able to make something that works. Measure the outside diameter of the turbo inlet to get the right size. The sizes of the hoses are always given as inside diameter so that needs to match the outside diameter of the turbo. You may want an aluminium hose joiner to join the hose to your air filter. I suggest a good quality conical air filter. Again they can be had off ebay for not too much money.

Running it as it is is not good, you will get muck in the engine and anything bigger getting sucked in will chew up the turbo wheel.

http://stores.ebay.co.uk/Auto-Performance-Silicone...

have used these before.

fatjon

2,299 posts

243 months

Thursday 31st October 2013
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Looks about right, just think about the sizes to make sure it all fits together. You would usually use something like this to join the hose to the air filter:

http://www.autosiliconehoses.com/silicone-hose-sho...

with the hose pushed on one end with a hose clip and the filter on the other end with a hose clip.

The cheapo Chinese cone air filter I have in front of me came with a little bracket so you can pick a location and screw it down with a couple of small self tapping screws or nuts and bolts. If yours does not you can easily make something up with a bit of something from a DIY store and some nuts and bolts.

The ideal location for the air filter is somewhere where it is not sucking in hot air off the exhaust or manifold and not getting hot air from the radiator. Also try to avoid anywhere it is getting too much road spray and muck chucked at it. On most cars somewhere up front behind one of the headlights works OK, ideal place if it can be done is forward of the radiator but that's not always possible.

This pic is mine. As you can see it is a pretty simple solution with just a 90 degree silicone tube and a short joiner to connect it to the filter. You would be better with the flexible hose as you seem to be tighter for space.

nsa

1,704 posts

258 months

Thursday 31st October 2013
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About 2/3 of the way down this page you can calculate the size filter required for your application:

http://www.knfilters.com/filter_facts.htm