What is an uppipe?
#1
What is an uppipe?
Hi all, currently have an Apexi Exhaust fitted and I want to replace the downpipe with a sports cat and replace the headers to standard ones which have been ported.
I keep hearing headers and uppipe though? Maybe a stupid question but hey if you don't ask you don't learn stuff, but what is the up-pipe and where about is it fitted?
I keep hearing headers and uppipe though? Maybe a stupid question but hey if you don't ask you don't learn stuff, but what is the up-pipe and where about is it fitted?
#2
Scooby Regular
Hi all, currently have an Apexi Exhaust fitted and I want to replace the downpipe with a sports cat and replace the headers to standard ones which have been ported.
I keep hearing headers and uppipe though? Maybe a stupid question but hey if you don't ask you don't learn stuff, but what is the up-pipe and where about is it fitted?
I keep hearing headers and uppipe though? Maybe a stupid question but hey if you don't ask you don't learn stuff, but what is the up-pipe and where about is it fitted?
cheers
#5
http://www.subaru-impreza.org/forum/...t-diagram.html
I found this diagram helpful when I first started..........and still do LOL Not every impreza is the same though ................
Shaun
I found this diagram helpful when I first started..........and still do LOL Not every impreza is the same though ................
Shaun
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#11
if the up-pipe is correct then the exhaust gasses from the engine hit the turbo at maximum efficiency........which spins the turbo faster ........which forces more fuel and air into the engine = more power and torque
Shaun
Shaun
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