Exhaust technical

A General Discussion forum for Altima owners, and a great place to introduce yourself if you are new to the NICOclub Altima Forums!
chow
Posts: 501
Joined: Sun Aug 19, 2007 2:41 pm
Car: Altima coupe 3.5SE

Post

Hey,

for all of you Stillen/Nismo exhaust guys out there.

I understand how a high flowing exhaust works and how it works to increase HP, but if we (3.5SE) still have a restrictive header.. How well can that new exhaust work for you?

If you think of it, your getting the same amount of restricted air that is allowed to flow freely once it hits the exhaust. Im assuming the exhaust systems didnt give you more then 3-5 HP. Im also assuming if you get stillen/nismo headers, if they come out, that it would make that number alot higher.

SOMONE EMAIL STILLEN TO MAKE A HEADER!


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shift_mikey
Posts: 385
Joined: Sun Sep 09, 2007 11:54 am
Car: 2008 Altima 3.5SE Coupe w/CVT

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consider the header and cat back to be 2 seperate numbers

1 + 1 = 2

now if the header is the first #, and the cat back is the second #, and we change the cat back to aftermarket, making it a 0 (no restriction) then 1 + 0 = 1

Yes it still has some restriction, but not as much as it did with full stock exhaust

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TheBourneAltimatum
Posts: 943
Joined: Fri Oct 12, 2007 5:31 pm
Car: 2007 super black nissan altima 2.5s

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the 3rd gen header will fit. but headers on a VQ altima is a dream that is never gonna come true. wideband sensors = unsolved SES light

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adidas2go
Posts: 4495
Joined: Thu Oct 18, 2007 9:49 am
Car: Cycle through all kinds of cars, trucks, motorcycles, and boats 🤙
Once upon a time: 1st turbo Altima Coupe
Location: Raleigh, NC

Post

fu*k that. im going to figure out something for this sensor. I need the schematic. If i can do it on planes a car should be fairly simple

chow
Posts: 501
Joined: Sun Aug 19, 2007 2:41 pm
Car: Altima coupe 3.5SE

Post

How did the 2005 SER altima install headers?


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