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AEM 02-06 RSX Manual Silver Cold Air Intake
Part Number: 21-505C

★★★★★ ★★★★★ 5 Reviews
AEM 02-06 RSX Manual Silver Cold Air Intake-A1
Images may be for reference only

AEM 02-06 RSX Manual Silver Cold Air Intake
Part Number: 21-505C

★★★★★ ★★★★★ 5 Reviews
$399.99 & Free Shipping

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Product Details

Part Number: 21-505C
Brand: AEM Intakes
Transmission: Manual
Color: Silver

A Cold Air intake system relocates the filter outside of the engine compartment to deliver the coolest air inlet temperatures possible. Cooler air carries more oxygen, which translates into a more intense explosion in the combustion chamber to create more horesepower and torque. But that's only part of the power equation. Tuning the inlet pipe in length and diameter to match the engine's resonance helps move more air to the cylinders (think of your engine as a big air pump), and no company on the market can tune an inlet as well as we can. We also monitor fuel trim correction factors and all OBDII sensors during R&D to eliminate leaning the engine out and/or throwing a check engine light.

Our Cold Air systems are dyno-proven and tested against the competition to create more useable power than any other system of their kind. Every AEM Cold Air induction system features the highest standards of construction and we are so confident in their fit and performance that we guarantee them for the life of your vehicle. All AEM Cold Air systems are either 50-state legal or pending (excluding "Off Road" and "Hybrid" systems), include a lifetime DRYFLOW Synthetic air filter and come with a limited lifetime warranty.

  • Outperforms every other Cold Air system on the market
  • Manufactured and assembled in the USA
  • 50-state legal or pending legality
  • Inlet constructed of lightweight aircraft aluminum and mandrel bent for maximum flow
  • Reinforced TIG-welded brackets and fittings deliver added durability
  • Utilizes a complete hardware kit with soft mounts for a guaranteed perfect fit
  • AEM's lifetime DRYFLOW Synthetic air filter is 99.4% efficient, filters to one micron, and never needs filter oil!
  • Comprehensive installation instructions, decals and license plate frame included
  • Available powdercoated in red, blue or silver, or with a mirror-polished finish
  • Guaranteed for life

Due to the manufacturer's price control policy, this item may be excluded from promotions and discounts

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects.

Vehicle Fitment

Acura RSX
2002 Acura RSX Base Manual
2003 Acura RSX Base Manual
2004 Acura RSX Base Manual
2005 Acura RSX Base Manual
2006 Acura RSX Base Manual

5 Reviews ★★★★★ ★★★★★

★★★★★ ★★★★★
4.8/5.00 Stars out of 5 Reviews
Write a Review
5 Most Recent Read All 5 Reviews
Sweet Intake System!
Sean | September 14th, 2012
This is a awesome intake system! It's got a great throaty sound especially in the high RPM's. I have noticed great gains of power in the RSX. Install took about an hour and a half, wasn't to bad.
AEM cold air
[email protected] | December 1st, 2010
Was not that hard to put on, only took about 20 min to do. Good gains, i like it way better than my AEM short ram. I'v only had it for about 3 weeks so far it's been an awesome bolt on. It really helps in higher RPM's
Great Product/Great Service
Kevin | September 13th, 2010
Fairly easy to install, it just sucks to find out the previous owner had broke part of the bumper and epoxied it together. (making the bumper not removable) Other than that great product, a little bit in power gain but definitely sounds amazing around 2k-3krpms. And great service. I received mine within 2 weeks.
aem cold air
Quentin | December 21st, 2009
installed this on my girlfriends little rsx, soumds better than stock, good power gain, mostly in the i-vtec rpms, more difficult than a short ram install, but well worth the power, went well with the magnaflow cat back system, without resinator! made the car more fun to drive, its a base with auto trans. so not a race car, but its fun for my gf. think ill get her some dc shorty headers, and skunk 2 intake manifold, trying to get it to beat my buddies rsx stock with a stick
victor | March 25th, 2009
Sounds great!! especially at high rpm. Not hard to intall but it was a little uncomfortable cuz there isn't too much room to work with. Haven't had any problems since i installed it. GOOD product..
Read All 5 Reviews