Header banner
Revain logoHome Page
aem 21 400c metal intake system logo

AEM 21 400C Metal Intake System Review

1

·

Excellent

Revainrating 5 out of 5  
Rating 
5.0
🔧 Emission System, 🏎️ Performance Car Parts & Accessories

View on AmazonView on ЯM

Media

(4)
img 1 attached to AEM 21 400C Metal Intake System
img 2 attached to AEM 21 400C Metal Intake System
img 3 attached to AEM 21 400C Metal Intake System
img 4 attached to AEM 21 400C Metal Intake System

Description of AEM 21 400C Metal Intake System

Engineered to add horsepower and reduce restriction compared to OEM air intakes. All AEM Air Intakes come with a lifetime DRYFLOW Synthetic air filter with great filtration. Guaranteed for the life of your car or truck. Manufactured in the USA. fit type:Vehicle Specific

Reviews

Global ratings 1
  • 5
    1
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

True Claims! A real improvement!

I had one on my 89 Civic Si a few years ago and switched over for fear of water being sucked into the engine (this was before the relief valve). My car has all available bolts (intake, custom throttle body, manifold, exhaust, ECU, lightweight flywheel, stage 2 clutch, etc.) and this shot really brought the car to life. I especially felt more power at low to mid-rpm (where it matters most in the real world). I live in blustery South Florida so my next purchase will be a bypass valve in case I…

Pros
  • Designed to increase horsepower and reduce restrictions over OEM intakes
Cons
  • Definitely a bad product