Greddy On Altima Coupe

All things Altima Coupe.
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Jose3.5
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I know Stillen made an exhaust for the sedan. What I was trying to get at was that if anyone at Stillen wants to test fit the GReedy on a sedan.


FGFCacoupe
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The Greddy is also available for the G37,do you think it is the same design as ours?

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Loop
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johnny_d wrote:hey Loop, i wanna hear it
I could stop by your work sometime next week, send me a email.

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Loop
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FGFCacoupe wrote:I know the question was asked about power gains LA coupe said he doesnt feel any power gains yet, but what do you feel Loop ( In comparisan with stock and the Tanabe). I also wanted to ask you if you have the 6spd or cvt, and did the Greddy license plate frame come with the exhaust. Can you take some in cabin vids, and some vids from the outside like the other one you that you post except with you really pushing the car.

I appreciate it homie
I honestly haven't played with my car yet to tell. Though I will give a comparison on the 3 exhaust sometime end of this week. Yes, it comes with a license plate and a GReddy sticker as well. Sure, I will get some newer videos up by tomorrow.

FGFCacoupe
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Oh alright, please let me know after you get a feel for it, and thanks for the reply. Look forward to the new vids and comparisons Thanks

niztec
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im sure it would increase HP even tho it might not be that significant

spockrock
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n00b question here, with the exhausts tilted up like that, doesn't it mean in rain, or snow fall water can get into the muffler, and who knows how much further into the exhaust isn't that bad or am I an idiot?

One Crazy Max
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spockrock wrote:n00b question here, with the exhausts tilted up like that, doesn't it mean in rain, or snow fall water can get into the muffler, and who knows how much further into the exhaust isn't that bad or am I an idiot?
sorry, youre somewhat of an idiot

rain/snow/other kinds of precipitation can go into the pipes, but they wont go far and that is even if there is a significant amount, and there is no way of it getting close or into the engine. and then as soon as you start it the water will shoot right out, try it!

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Loop
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Heres a new video with the silencer on

http://www.youtube.com/watch?v=D4o0YRSyaFU

spockrock
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One Crazy Max wrote:
sorry, youre somewhat of an idiot

rain/snow/other kinds of precipitation can go into the pipes, but they wont go far and that is even if there is a significant amount, and there is no way of it getting close or into the engine. and then as soon as you start it the water will shoot right out, try it!
Ok I had a feeling I was an idiot.......I am thinking about getting the catback it makes the car sound sex-tacular.....but thanks for clarifying, also you could of used this emoticon or better yet this emoticon on on me ..... but seriously thank you for clarifying.....

Oside3.5
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Sounds ok with the silencer on Loop, better with it off. But I'm glad to see that Greddy gave us a choice.

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johnny_d
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sounds good

packerjd04
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Loop wrote:Heres a new video with the silencer on

http://www.youtube.com/watch?v=D4o0YRSyaFU
I think it sound really good with the silencer, without is good too but you didnt have a video the same way without the silencer. Either way its sick.

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Loop
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Honestly, with the silencer on or off, they sound pretty identical. The main difference is in noise level.

I will make another one similar to without the silencer at lower RPM's. The one with the silencer were shot at much higher RPM's giving it a different tone. So this is why they sound different.

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AltiCoupeDriver
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Sounds good. There is a silencer in each muffler right? I wonder what it would sound like with one silencer in and the other out.

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Loop
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Yes, they are in both mufflers. Putting in one silencer would look very awkward by the way.

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AltiCoupeDriver
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I was thinking that since its inside the exhaust you really couldn't see it, maybe you mean sound awkward.

I really like how it sounds w/o the silencer and w/ I wish there was a way to find a happy medium. A different silencer perhaps?

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Loop
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Yes they are inside the mufflers, but if you were to look at them, its obvious that one hole will be much bigger than the other.

Let me just say that the Tanabe and GReddy have very similar sound. I have a video recorded side by side of the GReddy and Tanabe. The main difference is in the noise level. GReddy being louder one.

Heres a more similar video: http://www.youtube.com/watch?v=U2ykIQNQbVk
Modified by Loop at 2:36 PM 4/3/2008

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AltiCoupeDriver
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I noticed that too. Isn't the Tanabe an axle back? Maybe it would sound better if you got 2.5" from the cat back w/the Tanabe axle back.

nismofool
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that greddy is just soo tempting

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AltiCoupeDriver
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LOL Then you might have to change your name.

loufoooo
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Im torn between this and Stillen's. Which sound is louder? Which one is deeper? Thanks for the help guys

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AltiCoupeDriver
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Both will sound waaaaay different on a 2.5, but I think the GReddy would still sound better.

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L.A.COUPE
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Just came home tonight after a long day of cruising the L.a streets. Got a whole bunch of head turns and compliments. definately makes the coupe sound like a beast, personally i love rolling without the silencer!.. Greddy ftw!

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Loop
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Yeah I definitely loved it without the silencer, it really does make the car into a beast and it has a awesome back pressure sound when switching gears. The only problem I have is the incabin noise. I couldn't stand it on the freeway for a long period of time, my ears were ringing the entire night that day. Good thing about GReddy is you have 2 choice for noise level and its simple to remove the silencer if you have the tools.

Are you having any problems with the incabin noise/vibrating or could it just be me? I think it might of been my stock exhaust system in the trunk and the pipe all the way to the front chair. But I will try it again.

Edit: OH, I did notice the gains with the silencer off, mainly a smoother throttle response
Modified by Loop at 2:23 AM 4/4/2008

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AltiCoupeDriver
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What do you need to take out the silencer and how long does it take?

The GReddy makes the A/C sounds very similar to the Z's tone, but would you guys say it is a little louder than the Z WITH the silencer on? If so, that would be perfect.

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L.A.COUPE
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Loop, im not sure if you have done this but you know the two hangers that dont seem to fit in anywhere?.. sorry for the poor explanation but they are in the shape of a V. i installed to extra support bands, the rubbery ones like the ones where the exhaust is supported, to them and i believe this is why i might experience less cabin noise and rattle.. if i confused you, i do apologize!.. but still again greddy kicks ***.

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L.A.COUPE
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It takes about a minute and I use a cork screw!

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Loop
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Yeah, I know what your talking about. I will have to test that out and buy some rubber hangers. Thanks

chow
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Hrm it does kinda sound like the G/Z.

We neeed some comparison videos.. Like back to back.

I was thinking i liked the nismo exhaust but now.. the greddy one allows the VQ to fully come out.

The only thing i dont like is the HUGE mufflers and the angle. I talk s*** about all the honda'ers who do it.. and now i am thinking of doing it :S. Meh.

Can we get a standing rev video?Also, does it actually sound like the z/g?

Ps. Will Greddy also make the other ones? Like the Evo II?


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