Vibrant Header & GM Performance Exhaust! (Sound Clips)

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12-30-2007, 01:02 PM

#26

BlilBT

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Quote:

Originally Posted by Coop

So how easy was the header install and did you have any issues hooking up to the stock DP? Sounds sweet and good numbers.

Other than he 3 bolts on the stock collector being stripped from the Factory not bad, I didn't hook up to stock Downpipe. As stated at the beginning it is GM Performance (sport)exhaust

Quote:

Originally Posted by lsj06ecotec

Souds great...the header really makes the GM exhaust sound pretty much perfect.....I wonder what my Megan would sound like with the Vibrant?........

Yea I like it!

Quote:

Originally Posted by stage2

Ok so how much

Before header and downpipe whp and wtq
After Header and Downpipe whp and wtq

Thanks

Umm... Look at the dyno sheets they tell you on the front page!

Last edited by BlilBT; 12-30-2007 at 01:02 PM. Reason: Automerged Doublepost

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12-30-2007, 01:04 PM

#27

Coop

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I understand that. I have the GM Sport exhaust and you still use the stock DP. So what did you do to get a different DP?

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12-30-2007, 01:09 PM

#28

stage2

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7whp and 18wtq?

If so thats a good gain

Quote:

Originally Posted by Coop

I understand that. I have the GM Sport exhaust and you still use the stock DP. So what did you do to get a different DP?

Vibrant header comes with a downpipe and high flow cat?

Last edited by stage2; 12-30-2007 at 01:09 PM. Reason: Automerged Doublepost

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12-30-2007, 01:11 PM

#29

BlilBT

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Quote:

Originally Posted by Coop

I understand that. I have the GM Sport exhaust and you still use the stock DP. So what did you do to get a different DP?

It comes with the header!

[QUOTE=stage2;1802477]7whp and 18wtq?

If so thats a good gain

Yea thats what it was not bad & I could feel it before I even went to the dyno! Butt Dyno

Last edited by BlilBT; 12-30-2007 at 01:11 PM. Reason: Automerged Doublepost

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12-30-2007, 01:20 PM

#30

TxLonghorn#1

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Quote:

Originally Posted by Coop

I understand that. I have the GM Sport exhaust and you still use the stock DP. So what did you do to get a different DP?

Coop...let me help you out!!! here is the header(4-2-1 longtube w/dp)

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12-30-2007, 03:31 PM

#31

Coop

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So how much are they?

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12-30-2007, 06:49 PM

#32

stage2

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620$ plus $30 for shipping

Total 650$

http://www.cobalt-addiction.com/performance.htm

$609+ shipping

http://www.modernperformance.com/pro...oducts_id=1583

Last edited by stage2; 12-30-2007 at 06:49 PM. Reason: Automerged Doublepost

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12-30-2007, 06:54 PM

#33

UmeNNis

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Numbers seem kinda low? I have 229 with just an airbox mod?

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12-30-2007, 07:22 PM

#34

Coop

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Ouch now that is alot of money for just one header.

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12-30-2007, 09:18 PM

#35

stage2

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Quote:

Originally Posted by Coop

Ouch now that is alot of money for just one header.

You get a Header and Downpipe and High Flow Cat

2.5' Down pipe with high flow cat goes for 250$ so you get a header for 350$

So how is this a lot of money?

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12-30-2007, 09:39 PM

#36

Darkmanx

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Hey bill are you running just a tweaked stage 2 tune? because i know you have hpt.

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12-30-2007, 09:49 PM

#37

berto

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THATS SICK

I WANT A 2.8" AND 50lb INJECTORS BUT I HEARD I HAVE TO GET A Y/A BAND TO KNOW WHAT MY ENGINE IS DOIN AT IDLE...IDK KNOW MUCH ABOUT THIS SO CAN ANYONE HELP

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12-30-2007, 09:57 PM

#38

elecblue06

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Quote:

Originally Posted by berto

THATS SICK

I WANT A 2.8" AND 50lb INJECTORS BUT I HEARD I HAVE TO GET A Y/A BAND TO KNOW WHAT MY ENGINE IS DOIN AT IDLE...IDK KNOW MUCH ABOUT THIS SO CAN ANYONE HELP

stop typing in caps you stupid **** monkey...

and stop posting in the wrong places...

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12-30-2007, 11:11 PM

#39

Coop

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Yea that is $350 for one header really kinda ridiculous when I got a pair of stainless headers for my camaro for that amount.

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12-31-2007, 10:12 AM

#40

BlilBT

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Quote:

Originally Posted by Coop

Yea that is $350 for one header really kinda ridiculous when I got a pair of stainless headers for my camaro for that amount.

Dont ya Know but they got ya by the B@lls, I to have bought headers for V8's cheaper!

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12-31-2007, 10:17 AM

#41

M-Dub

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Whats even better is when you start getting tire spin in 3rd!

Area knows what I'm talking about (except his is MUCH worse than mine)

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12-31-2007, 10:24 AM

#42

BlilBT

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Quote:

Originally Posted by M-Dub

Whats even better is when you start getting tire spin in 3rd!

Area knows what I'm talking about (except his is MUCH worse than mine)

My car isn't even tuned Hard & it spins them in 2nd I can only Imagine, I can tell you as soon as I put the MOMO rims on it spins the tires alot easier! Weight reduction I guess has alot to do with it considering I lost 8lbs a rim!

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12-31-2007, 10:26 AM

#43

M-Dub

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A 60 mph drop in 3rd on the highway and I spin, not completely through 3rd, but pretty close.... Area has no traction unless he feathers it in....

And yes it's a trip! I'm on the heavy ass stock rims!

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12-31-2007, 10:33 AM

#44

BlilBT

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Quote:

Originally Posted by M-Dub

A 60 mph drop in 3rd on the highway and I spin, not completely through 3rd, but pretty close.... Area has no traction unless he feathers it in....

And yes it's a trip! I'm on the heavy ass stock rims!

This year I am working on getting some sponsors for performance parts, My visual is far enough along that I want Performance now>>> Which some Visual comes along with it!

DEI was the 1st of many people I'm talking too, I will with no doubt have alot more HP by the end of the year!

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12-31-2007, 10:37 AM

#45

M-Dub

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Thats badass, what'd that cryo2 bulb in the intake do for your IAT2 temps? I lost about 40* with methanol.... plus the added benefits of the higher octane!

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12-31-2007, 11:30 AM

#46

BlilBT

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Quote:

Originally Posted by M-Dub

Thats badass, what'd that cryo2 bulb in the intake do for your IAT2 temps? I lost about 40* with methanol.... plus the added benefits of the higher octane!

I haven't dynoed it yet I wanted to have some baseline Numbers before testing it! In the next week or so I will be going back to the dyno to try it out!

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12-31-2007, 11:31 AM

#47

M-Dub

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So your numbers on page 1 are without the cryo2 system? Thats pretty hefty... what pulley are you running?

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12-31-2007, 11:37 AM

#48

anthonyS88

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he said 2.8

blilbt, tune my car lol

Last edited by anthonyS88; 12-31-2007 at 11:37 AM. Reason: Automerged Doublepost

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12-31-2007, 11:40 AM

#49

M-Dub

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Bill your exhaust is going to kill your ultimate power! Replace that 2.25" pipe with 2.5 and you'll gain a lot of low-mid range torque!

Check out my ****... running a 2.85 with GMPP mani and 2.5" exhaust 262whp and 241 wtq!

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