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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > NA Engine (non-turbo) / Drivetrain / Exhaust Modifications > AFE vs Injen



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      02-11-2009, 04:12 PM   #1
nasdakboy
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AFE vs Injen

As the title states, which intake do you guys like better? AFE or Injen? Looking to buy an intake for my 328 coupe
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      02-11-2009, 04:40 PM   #2
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The InJen intake is great and also it keeps the same air-to-fuel ratio as your OE car, so it's the safest and best performing intake out there!!

Dyno Proven!!

http://www.e90post.com/forums/showthread.php?t=153468

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      02-11-2009, 06:04 PM   #3
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I have Injen and I freaking love it. Feels like it pulls a little more now too!!
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      02-11-2009, 06:12 PM   #4
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i have afe and i love it. the pull is nothing crazy but it sounds great. make sure you go with the stage 2
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      02-11-2009, 07:34 PM   #5
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they are both great intakes cant go wrong with either one.

Just pick what ever you think looks cooler in the engine bay they both sound great!
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      02-12-2009, 09:27 AM   #6
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Quote:
Originally Posted by Bobby@Bavarianx.com View Post
The InJen intake is great and also it keeps the same air-to-fuel ratio as your OE car, so it's the safest and best performing intake out there!!

Dyno Proven!!

http://www.e90post.com/forums/showthread.php?t=153468

I was looking at your dyno graph and was wondering why the HP and TQ figures don't match each other? The #'s on the upper left hand don't match the #'s on the graph.
Runfile 002 Max Power = 204.5hp Max Torque = 195.33
Runfile 021 Max Power = 214.22 Max Torque = 201.76

The numbers on the graph are:
197.46/173.02
209.40/183.48

Did you use numbers from different runs? How does this this system work in the heat? The heat sheild for some reason stops and doesn't completely enclose the air filter.
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      02-12-2009, 09:45 AM   #7
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Quote:
Originally Posted by AW325xi View Post
I was looking at your dyno graph and was wondering why the HP and TQ figures don't match each other? The #'s on the upper left hand don't match the #'s on the graph.
Runfile 002 Max Power = 204.5hp Max Torque = 195.33
Runfile 021 Max Power = 214.22 Max Torque = 201.76

The numbers on the graph are:
197.46/173.02
209.40/183.48

the numbers in the top left of the chart are the peak numbers for that dyno run... the numbers on the chart show the point where peak gain over stock was achieved... not the peak power/torque for that dyno run
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      02-12-2009, 10:16 PM   #8
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Quote:
Originally Posted by Andrew@EMS View Post
Just pick what ever you think looks cooler in the engine bay they both sound great!
Serious?
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      02-12-2009, 11:43 PM   #9
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My friend said you need turbo or something to have stage 2 afe intake? sounds like bs to me
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