Page 1 of 1
Tdi cone filters?
Posted: 30 Jun 2015, 20:49
by VWMartin
Hi guys
I'm running a 1z conversion in my T25 and I'm lacking space in my engine bay due to air box being on the wrong side of the bay.
Just wondering if anyone is running a cone induction filter on their tdis as this would save me a load of different problems.
I'm thinking of getting one but don't wanna waste £80 and a load of work to make it effective.
Any help would be great.
Thanks.
Re: Tdi cone filters?
Posted: 30 Jun 2015, 20:51
by lloydy
I have a K&N Apollo on mine, been on for 3 years or so.
Re: Tdi cone filters?
Posted: 30 Jun 2015, 20:55
by Oldiebut goodie
On my 1Y - K&N:

Re: Tdi cone filters?
Posted: 30 Jun 2015, 20:59
by VWMartin
Cool. Any ideas which one you guys have? Or are they all pretty much the same?
Re: Tdi cone filters?
Posted: 30 Jun 2015, 21:19
by lloydy
I just gave you the name of mine... K&N Apollo. It's a enclosed one, so it's quite easy to attach up to your diesel snorkel. I'll see if I have a pic handy, but Google will show you
Re: Tdi cone filters?
Posted: 30 Jun 2015, 21:28
by lloydy

The filter is inside the conical part
Re: Tdi cone filters?
Posted: 30 Jun 2015, 22:02
by keytouch
lloydy wrote:
The filter is inside the conical part
I like the look of that. Tempted to get one for my 1Y. Although its about the same price as I paid for the engine.
Re: Tdi cone filters?
Posted: 01 Jul 2015, 07:12
by VWMartin
Yeah i had a look... worth the money?
Re: Tdi cone filters?
Posted: 01 Jul 2015, 08:34
by discipleofsketch
lloydy wrote:I just gave you the name of mine... K&N Apollo. It's a enclosed one, so it's quite easy to attach up to your diesel snorkel. I'll see if I have a pic handy, but Google will show you
How do you find the noise levels with that set up?
I'm looking for a solution to get rid of the horrific noise/ vibration that occurs between 65 - 70!
I've got a cone filter mounted behind the rear light, not sure what make. Would love to have something plumbed into the snorkel..
Re: Tdi cone filters?
Posted: 01 Jul 2015, 09:29
by VWMartin
Anyone know what size cone inlet is needed for the Tdi's? Found some universal ones, but need to know size and with being at work i cant measure! lol.
Re: Tdi cone filters?
Posted: 01 Jul 2015, 17:11
by lloydy
I find mine pretty quiet, the engine is quieter than my wbx, and the 1.6td I had running standard air filters.
I am going back to a normal type filter after the summer, for me it was a convenience thing as it fitted in the space I had. I've since made more space..
Air inlet on a TDI is 70mm, well that's what your MAF will be be.
Re: Tdi cone filters?
Posted: 02 Jul 2015, 12:49
by VWMartin
Cheers mate - measured it last night and the MAF is indeed 70mm.
I too dont have the space so want to do a few things and the cone is one of them. Ordering a 'Green' filter 140x200mm.