Defender Td5 High-flow cylinder air filter housing

(2 customer reviews)

£381.00£422.00 ex. vat

SKU: AS100 Category:

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NEW – High Flow air filter housing for Defender Td5

Direct replacement – no modifications required, kit includes all necessary fixings

Lifetime warranty*

Designed in conjunction with TD5 Inside, fabricated and TIG welded by hand in house.

Proven gains of 8bhp with no other mods, uses a filter capable of flowing over 400bhp

CNC machined Air Flow Meter (MAF) and ambient sensor mountings to ensure perfect fit and stainless steel quick release clips to access filter.

Waterproof rubber lid seal

Supplied with a paper filter element as standard.

We also offer an ITG filter (SKU: ASF04) and cleaning kit (SKU: ASH09), should you wish to upgrade.

Available with or without MAF mount if your mapping allows it to be removed.

Also available powder coated black

Only the ambient pressure sensor is different between 10P & 15P models

10P –  for vehicles 1997 – 2001

15P –  normally for vehicles 2002 onwards (but please check)

MAF – for vehicles with an air flow meter fitted

* Warranty excludes filter element!

Bespoke models available!

Additional information

Weight 44.0924 lbs

Model / Series



Engine code

10P (up to 2001), 15P (2001 – 2006)

Air flow meter fitted?

no MAF, with MAF


Silver / Plain, Black



2 reviews for Defender Td5 High-flow cylinder air filter housing

  1. Clive

    Great product, installation very easy, Very well made a very nice filter housing, was worth the wait to get one

  2. Justin 130 Aus

    Terrific item, fitted perfectly in the space and was a breeze to install.
    living in AUS can be extremly hot depending on where your travels take you, and having piece of mind knowing that you’ve got as much clean fresh/cool air going in is a great confidence builder.

    Allisport does it again.

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AlliSport strive to produce the highest quality products designed to withstand many years of use and we are proud to stand behind these products. However, we manufacture many products and if you make enough of anything, a limited number of problems may be expected. It is how we deal with a problem that is important!

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