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05/22/2029 6:40 PM
Tax Return Sale Price $440.49
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Part number: 21-691P
Call For Availability: 800-299-1028
Product Details
AEM 21-691P Cold Air Intake System
Products specifications
Color Polished
Clamp Material Steel
Clamp Style Regular
HP Increase 7 HP
Intake Pipe Color / Finish Polished
RPM 6500
Clamps Included 5
Estimated HorsePower Gain 6.67 HP @ 6500 RPM
Product Style AEM Cold Air Intake System
Replacement Filter 21-203DOSK
Air Filter Color Red
Air Filter Height 5 in (127 mm)
Air Filter Large End Diameter 5.5 in (140 mm)
Air Filter Material Non-woven Synthetic
Air Filter Outlet Shape Round
Couplers Included 1
Intake Pipe Ports All intake tube ports needed for the specified applications are included
Mass Air Flow Sensor Adapter Included Mass Air Flow Sensor Adapter Included When Required
Vacuum Tubing Included No
Weight 10.1 lb (4.6 kg)
Case Length 24.37
Case Height 11.6000
Case Weight 10.08
Case Width 12.2000

AEM Intake Systems are designed to produce massive horsepower and torque gains as well as better engine sound when used as a replacement for the factory air box and air filter. They are designed, tuned, and dyno-tested to fit specific cars and trucks. These kits usually include an oversized AEM Dry flow synthetic washable air filter for optimum air flow, filtration, and performance while allowing easy oil-free cleaning. It uses mandrel-bent aluminum intake tubes, powder coated heat shields, and high quality hardware designed to reduce restriction and reduce intake temperature.

  • Off road only
  • Dyno-tested to fit specific cars and trucks
  • Produces massive horse power
  • Relocates the filter outside of the engine compartment to deliver cool air inlet temperatures

AEM Cold Air Intake System
C.A.S. KIA SOUL 2.0L L4 2010-2011
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Out of all the websites I've used to find my item, this was the lowest cost, and I'm so happy that I found them!  Keep up the great work guys!
Ordered on a Thursday evening and received my parts on Tuesday. Very quick but the website couldn't provide proper tracking info.
Had the product I wanted and at the lowest price. Thank you for the outstanding service!

Great price and really fast shipping.  Great communication as well.
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