06 honda civic cold air intake

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21-685C AEM Cold Air Intake System

Special Price $429.99 Regular Price $479.99

In Stock Free Shipping

  • Increased horsepower
  • Tuned and dyno-tested to improve acceleration and engine sound
  • Low restriction aluminum 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

Estimated Horsepower Gain 6.27 HP @ 5100 RPM
Replacement Filter 21-203DK
Air Filter Color Red
Air Filter Material Non-woven Synthetic
Air Filter Outlet Shape Round
Clamps Included 11
Clamp Material Stainless Steel
Clamp Style Mini
Couplers Included None
Product Style AEM Cold Air Intake System
Intake Pipe Color / Finish Gunmetal Gray
Intake Pipe Material Aluminum
CARB EO Number D-670-21
Street Legal In All US States Yes
TUV Approved (Europe) No
Weight 8.2 lb (3.7 kg)
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

DIY Level

Easy Moderate Advanced

Installation Time

90 Minutes

21-685P AEM Cold Air Intake System

Special Price $549.99 Regular Price $599.99

Out of Stock Free Shipping

  • Increased horsepower
  • Tuned and dyno-tested to improve acceleration and engine sound
  • Low restriction aluminum 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

Estimated Horsepower Gain 6.27 HP @ 5100 RPM
Replacement Filter 21-203DK
Air Filter Color Red
Air Filter Material Non-woven Synthetic
Air Filter Outlet Shape Round
Clamps Included 11
Clamp Material Stainless Steel
Clamp Style Mini
Couplers Included None
Product Style AEM Cold Air Intake System
Intake Pipe Color / Finish Polished
Intake Pipe Material Aluminum
CARB EO Number D-670-21
Street Legal In All US States Yes
TUV Approved (Europe) No
Weight 8.2 lb (3.7 kg)
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

DIY Level

Easy Moderate Advanced

Installation Time

90 Minutes

22-516B AEM Short Ram Intake System

Special Price $349.99 Regular Price $399.99

In Stock Free Shipping

  • 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

Estimated Horsepower Gain 6.6 HP @ 7200 RPM
Replacement Filter 21-202DK
Air Filter Color Red
Air Filter Material Non-woven Synthetic
Air Filter Outlet Shape Round
Clamps Included 9
Clamp Material Stainless Steel
Clamp Style Mini
Couplers Included None
Warranty Limited Lifetime
Product Style AEM Short Ram Intake System
Intake Pipe Color / Finish Blue
Intake Pipe Material Aluminum
CARB EO Number D-670-15
Street Legal In All US States Yes
TUV Approved (Europe) No
Weight 5.4 lb (2.5 kg)
Product Box Height 8.5 in (216 mm)
Product Box Length 18.25 in (464 mm)
Product Box Width 14.5 in (368 mm)
Mounting Hardware Included Yes

DIY Level

Easy Moderate Advanced

Installation Time

90 Minutes

22-516P AEM Short Ram Intake System

Special Price $379.99 Regular Price $429.99

In Stock Free Shipping

  • 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

Estimated Horsepower Gain 6.6 HP @ 7200 RPM
Replacement Filter 21-202DK
Air Filter Color Red
Air Filter Material Non-woven Synthetic
Air Filter Outlet Shape Round
Clamps Included 9
Clamp Material Stainless Steel
Clamp Style Mini
Couplers Included None
Warranty Limited Lifetime
Product Style AEM Short Ram Intake System
Intake Pipe Color / Finish Polished
Intake Pipe Material Aluminum
CARB EO Number D-670-15
Street Legal In All US States Yes
TUV Approved (Europe) No
Weight 5.4 lb (2.5 kg)
Product Box Height 8.5 in (216 mm)
Product Box Length 18.25 in (464 mm)
Product Box Width 14.5 in (368 mm)
Mounting Hardware Included Yes

DIY Level

Easy Moderate Advanced

Installation Time

90 Minutes

22-516R AEM Short Ram Intake System

Special Price $379.99 Regular Price $429.99

In Stock Free Shipping

  • 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

Estimated Horsepower Gain 6.6 HP @ 7200 RPM
Replacement Filter 21-202DK
Air Filter Color Red
Air Filter Material Non-woven Synthetic
Air Filter Outlet Shape Round
Clamps Included 9
Clamp Material Stainless Steel
Clamp Style Mini
Couplers Included None
Warranty Limited Lifetime
Product Style AEM Short Ram Intake System
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 5.4 lb (2.5 kg)
Product Box Height 8.5 in (216 mm)
Product Box Length 18.25 in (464 mm)
Product Box Width 14.5 in (368 mm)
Mounting Hardware Included Yes

DIY Level

Easy Moderate Advanced

Installation Time

90 Minutes

How many air filters does a 2006 Honda Civic have?

There are two main air filters in your Honda Civic.

Do you need a tune for cold air intake Civic Si?

Generally, add-ons like a cold air intake, turbo inlet pipe, and front-pipe back exhaust don't require a tune.

How much does an air filter cost for a Honda Civic?

2021 Honda Civic Air Filter Price Engine air filters frequently cost anywhere between $20 - $45 depending on the type of filter necessary while cabin air filters ordinarily cost between $15 - $35.

Does 2006 Honda Civic have fuel injection?

The Civic Si is equipped with a Programmed Fuel Injection (PGM-FI) system. The system monitors throttle position, engine temperature, intake-manifold pressure, atmospheric pressure, exhaust-gas oxygen content, and intake-air temperature.