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Genuine K&N air filter for HS4, HIF4, and HIF38

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Genuine K&N air filter for HS4, HIF4, and HIF38

Selected: Filter assembly

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Genuine K&N Air Filter Cone for HIF6 and HIF44 | Fits Classic Mini and Sprite/MidgetGenuine K&N Air Filter Cone for HIF6 and HIF44 | Fits Classic Mini and Sprite/Midget

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Genuine K&N Air Filter Cone for HIF6 and HIF44 | Fits Classic Mini and Sprite/MidgetGenuine K&N Air Filter Cone for HIF6 and HIF44 | Fits Classic Mini and Sprite/Midget

Genuine K&N Air Filter Cone for HIF6 and HIF44 | Fits Classic Mini and Sprite/Midget

Selected: Filter assembly

Alternate Products

$42.22 Aftermarket K&N type air filter cone for HIF6 and HIF44

Highly polished chrome cover cone filter.
The cotton gauze filter design from K&N provides positive gain that you would expect. Average filter life is 100,000 miles!
'Conical' 5.875" diameter x 2" high, fits 1.75" SU carb.
K&N developed and manufactures the only air filtration system of its kind: a high flow, washable filter that's proven to be the finest in the world. Professional racers and mechanics worldwide rely on K&N air filters to protect their engines – and so should you.
NOTE: not compatable with the SS53 stub stacks.

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Question:

Hi, I recently installed a new HIF44 + stub stack + K&N filter kit that I purchased 10 years ago. I just finally installed it and got the hood on this past weekend. The K&N filter I have is the 6” X 2 ½” tall assembly. With new engine mounts the outboard part of the filter outer metal cover just rubs on the hood (at certain RPMs), and so I’m looking for a conical one that will work with this carb and stub stack. I’m using this on a 74 Midget. Will part #SD40 work for this application? Thanks,

Answer:

Hi.
Not sure. It's usually the top of the carb dash pot damper cap of the HIF44's that touches the inside of the Spridget bonnets. You could give it a try - you could always return it if it doesn't fit - just be careful not to damage the filter in the testing process and save the original packaging.
-hope this helps

FOLLOW UP QUESTION: I was able to get myself a low profile dashpot cap from ebay UK (off a Volvo I think) that doesn’t have the top hat. So that removed that clearance issue… They are available new from the SU folks in the UK (Burlen I think) if yall are ever interested in stocking them. I’ll get you the model number if you want it.

It looked to me as though the bolt pattern on the conical filter was off center… is this correct?

FOLLOW UP ANSWER: Yes, we offer the low profile dash caps, thanks. Also not that Maniflow offers a steel manifold for this application that is already lower than the Mini type in case you ever what the assembly to have even more clearance: https://www.spridgetmania.com/part/C-AHT669/Steel-Intake-Manifold-Fo-Hif44-175-Inch-Su-Carbs--Sprite--Midget

And yes, this filter is offset. Note that you may need to remove/replace that hex bolt on the back of the filter. It tends to foul the flush fitment of the filter.

- Mini Mania

For 1-1/2" carb applications (HS4, HIF4/38,) this Conical K&N filter is the answer. Fits single or dual carb setups. Sold individually.
K & N airfilters are unsurpassed in performance yet are compact in size to fit in even the most cramped quarters.

56-9320 Product Specifications
Weight: 1.1 lb (0.5 kg)
Product Box Length: 6.56 in (167 mm)
Product Box Width: 6.31 in (160 mm)
Product Box Height: 3.5 in (89 mm)

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Question:

Will this work for a 1980 MGB with a break booster? We have installed an SU dual carburetor and I was wondering if this filter would work?

Answer:

While we are not MGB experts, we know a lot about SU's and since the spacing on your carbs are wider than on a Mini, these filters should be fine and fit perfect.PS, this filter works on 1 1/2" SU and not 1 3/4" which would use the SD40 filter.

Mini Mania Tech Team

The Classic Mini Parts and Accessories Experts

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Genuine K&N air filter for HS4, HIF4, and HIF38

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