KAS35RSTI

iTrader: (73)

Apart from the noise will i gain any performance from a screamer pipe? I was reading on a Porsche build that it's better to run atmosphericly instead of plumbing the gases back into the exhaust to prevent turbulence?

Currently plumbed into the downpipe.

lord shaun 83

I put a screamer pipe on my old civic when i turbo'd it, not a clue if it had any advantages over having it plumbed back to exhaust though as i never had it piped that way.. it was the noise that won it for me every time

subzerokent

iTrader: (1)

This is somethin I'm intrested in too friend done it on his evo but bought a ready made manifold how would you do it on a scooby ?

lord shaun 83

on my downpipe on my impreza it has two pipes, the main downpipe bit off the turbo and a smaller pipe which comes off the waste gate which runs down and plumbs into the main pipe about 12" further down. i think most downpipes cover the whole exhaust side of the turbo like a standards one does?? maybe someone can confirm this.... i think mine is a magnex race dowpipe. worth a google to have a look. you could cut it off where it joins the main pipe and have the hole plated to leave a screamer?