Hey guys, Got a question. What could i do to give my H3 more power? I have a K&N air filter on it. What else can i put on it that won't void the warranty?

 

PUT THIS ON

Hello Hummer FANATICS!!!!

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I wouldn't mind getting an exhaust system for it, but i don't know what a 5cyl with an exhaust sounds like. I have a certain sound i like on my vehicles. Is there anywhere i could listen to some online or something? To get an idea? Thanks.

 

Look for the Colorado sound bite

GIBSON

 

I'm not sure if the K&N(filter only) is really doing much towards your goal. I just installed the K&N intake kit http://www.knfilters.com/search/prod...x?Prod=63-1095
and the improvement is very noticeable. Their website claims an 18.57hp increase. The stock intake is very restrictive and is robbing the engine of power. Coupled with a nice cat-back system, and you should get a nice increase. I really feel that a more aggressive tuning program would be key as well. Maybe Jet or Hypertech will get in the game soon.

 

Here's some others as well(Colorado).....
Flowmaster 50 Series Delta flow
Outside
http://www.putfile.com/media.php?n=Flowmaster50outside
Inside Cab
http://www.putfile.com/media.php?n=Flowmaster50inside


Flowmaster Super 40
Recorder outside the truck on the ground:
http://adam.inxtec.net/colorado/audio/Drive_by_20ft.mp3
http://adam.inxtec.net/colorado/audi...e_By_100ft.mp3
http://adam.inxtec.net/colorado/audio/Drive_Away.mp3


Recorder attached to the rear bumper:
http://adam.inxtec.net/colorado/audio/Start_Idle.mp3
http://adam.inxtec.net/colorado/audio/Idle_Rev.mp3
http://adam.inxtec.net/colorado/audi...0_40_Light.mp3
http://adam.inxtec.net/colorado/audio/Acc_0_50_Med.mp3
http://adam.inxtec.net/colorado/audio/WOT.mp3


Flowmaster 50 Series Suv Performance Exhaust
Recorder inside the cab
http://media.putfile.com/50_SUV_Inside
Recorder outside
http://media.putfile.com/50_SUV_Outside


Magnaflow 5x8x18
http://www.putfile.com/media.php?n=Truckexhaust


Gibson
http://www.naivesoftware.com/colorado/gibson.mp3


Dynomax Super Turbo exhaust
http://www.putfile.com/media.php?n=SDR_00021


Here is another Flowmaster 50 series Delta Flow
Recorder is outside the truck
http://media.putfile.com/outside2


Flowmaster 50 series HD with stock piping
Recorder is outside the truck
http://media.putfile.com/50HDoutside

 

I completely concur with Gary....Jet has me on their mail list and promise a Progrmmer/tuner in about 2 months for the H3 and will let me know when it's available...Watch this thread!

 

Yeah, the filter isn't really doing much. But i have noticed a slight difference. (Very slight) I am gonna pick up the intake kit and the cold air induction from k&n soon. Does your h3 have the cat-back system on it? Thanks

 

from listening to all those clips..i think i like Flowmaster 50 Series Delta flow the best. From what i could tell. I like the deep sound. Thanks for those links!
I agree with you guys too. I want to get a Hypertech or something to program it.

 

I have the Gibson cat-back..I liked the sound of the flomaster too..But it was too loud for the cabin even at cruising speeds from what I've read of others opinions on it..So the Gibson was cheaper too...





I put resonator exhaust tips on..Mellowed it out more