AEM Short Ram Intake System S.R.S. HONDA CIVIC SI L4-1.7/2.0L, 02-05

Brand: AEM

Product Code: 22-508R

Availability:In stock

  • Affordable and simple horsepower upgrade
  • Improved throttle response and engine sound
  • Low restriction aluminum intake tube
  • Easy to install with common hand tools
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Washable and reusable lifetime air filter
  • AEM Lifetime Limited Warranty


The AEM 22-508R Performance Short Ram Air Intake System has been engineered to be an affordable and easy way to boost the horsepower and torque of your engine. The restrictive factory air filter and air intake housing are replaced with this AEM air intake system which was designed, tuned and dyno-tested to fit specific Honda Civic Si models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The sound your engine makes when accelerating is also modified to a fuller, more aggressive resonance allowing you to hear and feel the horsepower upgrade. The intake tubing is constructed from mandrel-bent aluminum featuring a durable red powder coated finish. This air intake system was developed to accommodate the engine’s factory emissions control devices including the intake air temperature sensor and breather hoses. The tapered cylinder 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 easy to install with commonly available tools and it 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 22-508R vehicle applications to determine the legal status for each vehicle. 


AEM 22-508R Product Specifications
Replacement Filter 21-201DK
Air Filter Color Red
Air Filter Material Non-woven Synthetic
Air Filter Outlet Shape Round
Clamps Included 3
Clamp Material Steel
Clamp Style Regular
Couplers Included None
Product Style AEM Short Ram Intake System
Air Filter Height 5.125 in (130 mm)
Intake Pipe Color / Finish Red
Intake Pipe Material Aluminum
CARB EO Number D-670-15
Street Legal In All US States Yes
TUV Approved (Europe) No
Weight 6 lb (2.7 kg)
Air Filter Large End Diameter 6 in (152 mm)
Product Box Height 8.5 in (216 mm)
Product Box Length 18.25 in (464 mm)
Product Box Width 14.5 in (368 mm)
Color Red
Mounting Hardware Included Yes