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Has anybody actually done a dyno on the Injen exhaust? Straight or angled...

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Old Jul 7, 2004 | 09:58 AM
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Default Has anybody actually done a dyno on the Injen exhaust? Straight or angled...

I can't recall seeing one. If anybody has, please post the dyno charts and/or the numbers. I got mine dyno'd today, and want see how the #'s match....The results definitely were not as high as Injen claims.
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Old Jul 7, 2004 | 10:24 AM
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of course not, if you go by mags, expect about 5hp from any exhaust.

you can easily get a 21hp gain or whatever they came up with by just dynoing at the worst and best times of the engines heat cycle.
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Old Jul 7, 2004 | 07:29 PM
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...So how much did you gain?
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Old Jul 7, 2004 | 11:15 PM
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Originally posted by MrGoingdown305
...So how much did you gain?
I didnt do a before dyno run, but with my mods listed below I dyno'd 242 on a dyno that was reading about 10hp low because of calibration and it was a scorching hot day.
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Old Jul 8, 2004 | 08:47 AM
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I got 255 with Injen SES, CAI from INJEN and crawford cats..... so if u take away maybe 5hp for the cats Im looking at about 250 for the two mods and maybe in the low 240's with just the exhaust
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Old Jul 9, 2004 | 10:12 AM
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D@ActiveT: Did you loose any low end torque like others have experienced?
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Old Jul 9, 2004 | 10:30 AM
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Yup, I'll have the dyno in the future issue of Project ActiveTuning posted...but yeah, I lost a little low end torque, but gained on top end.
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Old Nov 9, 2004 | 11:48 AM
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Can you post the before/after dyno chart for the Injen exhaust? I still have yet to see one...
Thanks!
Mika

Originally posted by D@ActiveTuning
Yup, I'll have the dyno in the future issue of Project ActiveTuning posted...but yeah, I lost a little low end torque, but gained on top end.
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Old Nov 9, 2004 | 12:57 PM
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Originally posted by mwaller
Can you post the before/after dyno chart for the Injen exhaust? I still have yet to see one...
Thanks!
Mika
It will be coming in an upcoming PAT issue:

www.activetuning.com/pat/4
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