AEM 21-429DS 08-09 Dodge Caliber SRT4 Turbo Cold Air Induction System

  • AEM 21-429DS 08-09 Dodge Caliber SRT4 Turbo Cold Air Induction System


  • Increased horsepower
  • Tuned and dyno-tested to improve acceleration and engine sound
  • Low restriction polyethylene tubing
  • Air filter lasts up to 100,000 miles before cleaning is required (depending on driving conditions)
  • Washable and reusable oil-free filter media
  • AEM Lifetime Limited Warranty
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Aem Induction System
10.0 lbs
20.251979 × 12.251975 × 12.251975 in
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The AEM 21-429DS Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle’s restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Dodge Caliber SRT-4 models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is relocated to inside the front fender and is protected by a replacement AEM air box with a logo embossed aluminum lid which is designed to reduce intake air temperature and increase horsepower. Air flows through a custom-tuned polyethylene tube featuring a durable black powder coated finish. This air intake system was developed to accommodate the engine’s factory emissions control devices including the mass air flow sensor and crankcase breather hose. The cone shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The air intake system is backed by AEM’s Lifetime Limited Warranty. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. View the 21-429DS vehicle applications to determine the legal status for each vehicle.

Replacement Filter 21-209EDK
Air Filter Color Red
Air Filter Material Non-woven Synthetic
Air Filter Outlet Shape Round
Clamps Included 7
Clamp Material Steel
Clamp Style Regular
Couplers Included None
Product Style AEM Cold Air Intake System
Air Filter Height 5 in (127 mm)
Intake Pipe Color / Finish Black
Intake Pipe Material High-Density Cross-Linked Polyethylene
CARB EO Number D-670-15
Street Legal In All US States Yes
TUV Approved (Europe) No
Weight 10 lb (4.5 kg)
Air Filter Large End Diameter 7.5 in (191 mm)
Product Box Height 12.25 in (311 mm)
Product Box Length 20.25 in (514 mm)
Product Box Width 12.25 in (311 mm)
Mounting Hardware Included Yes
Warranty Limited Lifetime


Additional information

10.0 lbs
20.251979 × 12.251975 × 12.251975 in

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