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exhaust on a 2004 grand prix

alloutgandprix04

alloutgandprix04

New member
i have a 2004 grand prix gt 3.8 v6 already has stock dual exhuast but i was thinking of doing dual flowmaster 40 or 44's i was wondering if anyone has done it and if it sounds good or if anyone has any different exhuast setup that sounds good.
 
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Re: exhuast on a 2004 grand prix

Headers, Glasspack where the resonator is, stock everything else is what sounds the best.
 
Re: exhuast on a 2004 grand prix

i took the exhaust manifold off a 4.3 chevy vortec welded the old holes closed had new holes drilled match the heads of a 3.8 series 3 rn the exhast the same route ct open the conveter with a plasma torch removed the insides welded it back so now its a wide spot in the pipe no guts run dual from the converter back installed maga flow mufflers now when i crank up in the mornings im the nieghborhood alarm clock kicked it to the floor at 80 with a g force chip and it screams like the devil is under my hood as i bury a 140 speedo have video on my cell phone busting a ****** in crwn vic with big wheels from 80 to way past 140 really hurts pretty punks feelings in thier 305 horse mustangs general motors *****es play with it but u cant **** with it oohh i got the heads not shaved but slaughtered and a schiender racing cam and some other dirtyed up parts thats how we do it in spartanbrg south carolina that my friends is whats up
 
Re: exhuast on a 2004 grand prix

timothy d gosnell said:
i took the exhaust manifold off a 4.3 chevy vortec welded the old holes closed had new holes drilled match the heads of a 3.8 series 3 rn the exhast the same route ct open the conveter with a plasma torch removed the insides welded it back so now its a wide spot in the pipe no guts run dual from the converter back installed maga flow mufflers now when i crank up in the mornings im the nieghborhood alarm clock kicked it to the floor at 80 with a g force chip and it screams like the devil is under my hood as i bury a 140 speedo have video on my cell phone busting a ****** in crwn vic with big wheels from 80 to way past 140 really hurts pretty punks feelings in thier 305 horse mustangs general motors *****es play with it but u cant **** with it oohh i got the heads not shaved but slaughtered and a schiender racing cam and some other dirtyed up parts thats how we do it in spartanbrg south carolina that my friends is whats up
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WTF is this jibberish?

BRANDON! I need one dem duur down souf interpritationers!
 
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Re: exhuast on a 2004 grand prix

timothy d gosnell said:
i took the exhaust manifold off a 4.3 chevy vortec welded the old holes closed had new holes drilled match the heads of a 3.8 series 3 rn the exhast the same route ct open the conveter with a plasma torch removed the insides welded it back so now its a wide spot in the pipe no guts run dual from the converter back installed maga flow mufflers now when i crank up in the mornings im the nieghborhood alarm clock kicked it to the floor at 80 with a g force chip and it screams like the devil is under my hood as i bury a 140 speedo have video on my cell phone busting a ****** in crwn vic with big wheels from 80 to way past 140 really hurts pretty punks feelings in thier 305 horse mustangs general motors *****es play with it but u cant **** with it oohh i got the heads not shaved but slaughtered and a schiender racing cam and some other dirtyed up parts thats how we do it in spartanbrg south carolina that my friends is whats up
Click to expand...

what!?
you give the carolinas a bad name
 


Re: exhuast on a 2004 grand prix

4.3 Manifolds
1-2------3

3.8 Manifolds
1--2--3

There's no way that would fit without SERIOUS modification.
 
dad was a welding instructor for 25 years for southern railroad has his own welding fab shop now say what u want have the video of tit shifting into overdrive at 110 and pulls all the way till i get out of at 140 so while you guys ride down the road against the speed limiter at what a mmeasley120 or 125 im saying later at at 140 plus and for the smart ass that tthinks the firing order matters once the gas is ignited and pushed out the exhaust valve it doesn't know **** same with long tube headers all the tubes are the same size bolt on to a 350 or 305 or a 327 all have different firing orders but yet they work as well on one as the other turn your 3.8 5500 ill shift mine into second around 6800 or 72p0 if im feeling pissed have turned it as high as 7500 but i was in neutral at a red-light while my baby gave me road head brother has a 97 -28 lt1 6 speed i will run off and hide from him you guys with stock motors taiwan mufflers on mine i took the resonator off mine i put custom wheels on mine mine is completely stock except for the drive train all that custom **** don't get it when the light turns greens
 
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timothy d gosnell said:
dad was a welding instructor for 25 years for southern railroad has his own welding fab shop now say what u want have the video of itt shifting into overdrive at 110 and pulls all the way till i get out of at 140 so while you guys ride down the road against the speed limiter at what a mmeasley120 or 125 im saying later at at 140 plus and for the smart ass that tthinks the firing order matters once the gas is ignited and pushed out the exhauuste valve it doesnt know **** same with long tube headers all the tubes are the same size bolt on to a 350 or 305 or a 327 all have different firing orders but yet they work as well on one as the other turn your 3.8 5500 ill shift mine into second around 6800 or 72p0 if im feeling pissed have turned it as high as 7500 but i was in nuetral at a redlight while my baby gave me road head brother has a 97 -28 lt1 6 speed i will run off and hide from him you guys with stock motors iwant mufflers on mine i took the resonator off mine i put custom wheels on mine mine is completely stock except for the drive train all that custom **** dont get it when the light turns greens
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Yeah I did the same thing didn't check twice mine goes really fast got a friend with a 77 vega awd can't touch me then i took it to the strip was barely hooking up in the back 1/8th so i put on softer winter tires now i can get the grip but i hear oldsmobile has a new v8 coming out that will be nasty as a bucket of chicken
 
I've had super 44s and 28" glasspack.... sounds good at idle... 2000+ sounds like a v6 w/ hella drone.


do-not-feed-the-troll.png
 
Don't do that again.

Those who are guilty know what I'm talking about.

Also, new guy: Get us a dyno slip or a time slip.
 
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