HomemadeTurbo - DIY Turbo Forum
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HomemadeTurbo - DIY Turbo Forum (https://www.homemadeturbo.com/)
-   General Discussion (https://www.homemadeturbo.com/general-discussion-6/)
-   -   2.5" or 3.0" exhaust? (https://www.homemadeturbo.com/general-discussion-6/2-5-3-0-exhaust-44850/)

Ravage70 08-23-2005 02:07 AM
Re: 2.5" or 3.0" exhaust?
 
well that cuz where u live everything costs 2-3 times more

Spenser 08-23-2005 02:13 AM
Re: 2.5" or 3.0" exhaust?
 
Originally Posted by Snafubmx234
Originally Posted by surfer
Originally Posted by Snafubmx234
2.5 mandrel.

3" crush would be okay, but the crush bends tend to be very restrictive.
i wouldnt have thought the 3" crush bends would have an internal diameter of less than 2.5" though
Fluid dynamics son. If you keep chaing the diameter of the piping, you lose velocity. That is what exhaust is all about, velocity.
I"m sorry but you're a dumb ------- idiot. Post turbo exhaust has nothing to do with velocity. You want least amount of back pressure. the bigger the exhaust, the better. Period. ------- schween.

R-MAK 08-23-2005 02:28 AM
Re: 2.5" or 3.0" exhaust?
 
im running a full 3".

Spenser 08-23-2005 02:37 AM
Re: 2.5" or 3.0" exhaust?
 
Originally Posted by Travis
im running a full 3".
stop lying faggot.

surfer 08-23-2005 01:21 PM
Re: 2.5" or 3.0" exhaust?
 
Originally Posted by Ravage70
well that cuz where u live everything costs 2-3 times more
mandrels are more expensive than crush bends whatever size you have, and yes everything over here is nice and expensive, oh how i love to pay the equivalent of $8 per gallon of fuel.

I dedcided on the 2.5" mandrels as i like my rear LCA's to move!

95IntegRacer 08-23-2005 01:59 PM
Re: 2.5" or 3.0" exhaust?
 
get the kteller exhaust... they have 3'' mandrel bent exhaust system for 200$

USS 08-23-2005 10:42 PM
Re: 2.5" or 3.0" exhaust?
 
Originally Posted by Spenser
Originally Posted by Snafubmx234
Originally Posted by surfer
Originally Posted by Snafubmx234
2.5 mandrel.

3" crush would be okay, but the crush bends tend to be very restrictive.
i wouldnt have thought the 3" crush bends would have an internal diameter of less than 2.5" though
Fluid dynamics son. If you keep chaing the diameter of the piping, you lose velocity. That is what exhaust is all about, velocity.
I"m sorry but you're a dumb ------- idiot. Post turbo exhaust has nothing to do with velocity. You want least amount of back pressure. the bigger the exhaust, the better. Period. ------- schween.

Go and ---- your boyfriend in the ass you dumb canuck. Why don't you read up a bit before post faggot?

con 08-23-2005 11:21 PM
Re: 2.5" or 3.0" exhaust?
 
he is right to a point, na and turbo exhausts are completly differnt when talking about crush bends. You need scavanging on na and crush bends and too large of exhaust kills that but you dont need scavenging on a post turbo exhaust you just dont need restriction or back presure

jinxy 08-23-2005 11:50 PM
Re: 2.5" or 3.0" exhaust?
 
more velocity exiting turbo = less backpresure.. so what the hell are you argueing about spenser


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