5/6 ports acutation
#1
Hopeful Future
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5/6 ports acutation
Hey guys. I know the S4 operates the 5th and 6th ports off of the exhaust velocity, and that modifying your exhaust can cause the ports to not open or not function properly.
my question is, I saw racing beat has a cat replacement pipe that still lets the ports open properly, is there anyway I can fabricate my own cat replacement pipe that will do the same? ( I reallly dont want to spend 300 bucks on a piece of metal I can make for 50)
Any information on diameter, etc?
my question is, I saw racing beat has a cat replacement pipe that still lets the ports open properly, is there anyway I can fabricate my own cat replacement pipe that will do the same? ( I reallly dont want to spend 300 bucks on a piece of metal I can make for 50)
Any information on diameter, etc?
#3
I'm a boost creep...
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Originally Posted by Tyblat
Hey guys. I know the S4 operates the 5th and 6th ports off of the exhaust velocity...
...and that modifying your exhaust can cause the ports to not open or not function properly.
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