Integrated Engineering

IE Harsh Climate 5" Oiled Air Filter & Sock Upgrade Kit

IE Harsh Climate 5
IE Harsh Climate 5
IE Harsh Climate 5
IE Harsh Climate 5
IE Harsh Climate 5
IE Harsh Climate 5
IE Harsh Climate 5
IE Harsh Climate 5
IE Harsh Climate 5
IE Harsh Climate 5
IE Harsh Climate 5
IE Harsh Climate 5
  • Description
  • Refund Policy


Upgrading your IE 5" velocity stack intake with our harsh climate filter kit will further keep your engine safe when traveling on dirt roads, sandy beaches, or anywhere with dusty contaminants in the air. 


This complete filter kit uses a 3 step approach to combat harsh climates. The filter has been increased from a 6 pleat construction to 8 pleats to increase cotton density. The cotton pleats are then treated with a penetrating filter oil to further catch and trap particulates. As a final measure, a pre-filter sock adds a final layer of protection over the filter. Together, these 3 barriers offer superior filtration for your intake system over our standard performance air filter.


  • 1X IE oiled 8 pleat density performance 5" filter
  • 1X IE pre-filter intake sock
  • 1X Air filter worm clamp 


As the air filter does its job of effectively catching more particulates, eventually it will have to be cleaned and maintained. We recommend washing your cotton filter in water with a little Dawn dish soap, rinsing thoroughly, and allowing it to completely air dry. To replace the oil, any off-the-shelf filter oil kit from your local auto parts supply chain can be used. Do not over-oil the filter, a little goes a long way. 


Our 5" Harsh Climate Oiled Air Filter & Sock Upgrade Kit is a direct replacement filter for all popular IE air intake kits with a 5" velocity stack. 

  • IEINCI11 - IE MQB 2.0T/1.8T Gen 3 Cold Air Intake
  • IEINCK3 - IE Carbon Fiber Intake System For Audi B9 S4 & S5 3.0T
  • IEINCG2A - IE Audi 3.0T Cold Air Intake For B8/B8.5 S4 & B8.5 S5
  • IEINCN1 - IE Audi 3.0T Cold Air Intake For C7 A6 & A7
  • IEINSG1 - IE Audi 3.0T Cold Air Intake For 8R SQ5 & Q5
  • IEINCG1 - IE Audi 2.0T TSI Cold Air Intake For B8/B8.5 A4 & A5
  • IEINCK1 - IE Audi B9 A4 & A5 Cold Air Intake
  • IEINCW1 - IE Cold Air Intake System For VW MQB Tiguan 2.0T
  • IEINCV1 - IE Performance Intake System For VW Atlas 2.0T
  • IEINCC2 - IE 2.0T TSI Cold Air Intake For VW MK5, MK6 GTI, Jetta, CC & 8P A3
  • IEINCB4 - IE 2.0T FSI Cold Air Intake Kit For MK6 Golf R, A3, MK5 GTI, Jetta
  • IEINCC4 - IE Gen 3 2.0T/1.8T Cold Air Intake For 2013-2018 MK6 Jetta & GLI
  • IEINCJ1 - IE  Carbon Fiber Intake For Audi TTS MK2
  • IEINCI4 - IE VW 1.4T Cold Air Intake For VW MK6 Jetta

Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.


* Customer must pay for the shipping to the original manufacturer.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items:

* Gift cards

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer.

There are certain situations where only partial refunds are granted: (if applicable)

* Book with obvious signs of use

* Any item not in its original condition, is damaged or missing parts for reasons not due to our error.

* Any item that is returned more than 14 days after delivery

Refunds (if applicable)

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)

If you haven’t received a refund yet, first check your bank account again.

Then contact your credit card company, it may take some time before your refund is officially posted.

Next contact your bank. There is often some processing time before a refund is posted.

If you’ve done all of this and you still have not received your refund yet, please contact us at


We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at labelled as “Defective Item”


If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.


You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

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