Stillen Air Intake Kit for 2005-2013 Nissan Xterra 4.0L V6

Normally ships in 2-4 business days.
Shipping & handling:  $35.00

Every product and merchandise that STILLEN produces and provides is thoroughly tested and modified to ensure top quality. Making modifications with time has always been Steve Millens Motto, and that is precisely how STILLEN operates its business. Highly reputable enthusiast magazines have sought Steve's expertise for testing the best sports cars the world has to offer, which only goes on to show the high level of refinement and scrutiny the STILLEN'S products go through. You will find endless ravings about STILLEN products on famous enthusiast magazines like Super Street, the Smoking Tire, Road and Track, Car and Driver, and Motor Trend among many others.

  • 11 WHP Peak Gain Improves Acceleration Midrange Thru Top End.
  • True Cold Air Intake – Sealed Airbox Ensures A Cooler Air Charge for Max HP.
  • CARB EXEMPT EO# D-436-14.
  • NO CEL! Runs Great on OEM ECU, No Tune Needed.
  • CARB Exempt.
  • E.O. #D-436-14.
  • 2005-2019 Nissan Frontier Air Intake - (Enclosed Air Box) Pathfinder, Xterra [D40/R51/N50] - Oil Filter.

Installation Notes:

Professional installation is required.

More Information
Part NumberSTI-403440
Shipping MethodUPS/FedEx/USPS Ground
AvailabilityNormally ships in 2-4 business days.
Will-call/Pick-up inCosta Mesa, CA
California Prop 65 Warning

  This product can expose you to chemicals that are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, visit

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