The creation of the RAM AIR SYSTEM was to improve efficiency by reducing the restrictions of a stock intake.
To achieve the efficiency, reduction in resistance and increase of cooler air was needed. Gruppe M intakes use the K&N Air Filters to achieve this goal as well as an all carbon duct. The shape of the duct and filter combine to increase the velocity of the air and increase the pressure.
The high density multi layer cotton by K&N which dose not need to be told any longer and which is excellent in the dust collecting effect is adopted as the centering cone shape filter it self. All carbon cases are designed for each cars character.
All carbon duct made by hand. Lightweight and strong, it is perfect for high pressure intake air. This special carbon intake duct can make the best air flow with ram pressure and it brings enough chamber effect at peak power.
- Mercedes-Benz V230 W638 2.8 98-06
Product may vary from photos.
This Limited Lifetime Warranty (hereinafter "warranty") represents the exclusive remedy for any product defect or failure and the total liability of DuraTerrain, LLC (DBA as ‘Kentrol, Inc.') for any part it warrants. This warranty is applicable to products with a receipt date of 5/20/15 to current. This warranty is applicable to the original purchaser ("purchaser") only when installed and used on purchaser's vehicle according to the DuraTerrain product installation instructions and/or warnings. DURATERRAIN MAKES NO OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTIES OF MERCHANTABILITY, CONDITION OF ANY KIND OR FITNESS FOR A PARTICULAR PURPOSE. DuraTerrain does not authorize any other person, manufacturer, vendor, or retailer to vary the terms, conditions or exclusions of this warranty. If any provision of the warranty should become invalid or unenforceable because of any laws, the remaining terms and provisions of the warranty shall remain in full force and effect. To the extent allowed, the remedies provided in this warranty are the customer's sole and exclusive remedies. You may also have other rights that vary from state to state.