i have a 06 wrx wagon wondering if anyone knows best system to get for sound and hp without gain in fuel economy and where you can get it done within perth ? cheers

Everyone here will recommend you go see Norm Butler on Cohn street in Carlisle, I believe a full turbo back exhaust will set you back just over 2000? not entirely sure on the price. However with your model it will need to be tuned pretty much straight away.

Best would be a 3" Turbo back exhaust but with 06+ models you'll need a tune (ecu flash etc) otherwise just go a catback and you'll still have the rumble etc you want.

Which one to get depends a lot on your budget.

Plenty of info on different combinations floating around here for you to have a read about.

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221.7KW-ATW 498.5NM MMS ROLLER DYNO & BUILT BY STi NINJAS, BUILD #318/600

EBISU SUBARU, SHIBUYA-KU TOKYO

Does he do straight through exhausts(no muffler) and dont worry its not for the street

I dont see it being a problem

Not unless you know him well will he make those kind of exhausts but if you get MMS etc to order it for you then he'll do it as it's for workshops and then all responsibility of possibly supplying an illegal exhaust for street use is on them instead.

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221.7KW-ATW 498.5NM MMS ROLLER DYNO & BUILT BY STi NINJAS, BUILD #318/600

EBISU SUBARU, SHIBUYA-KU TOKYO

Fuck yeah.

I tried to get a removable cat (flanged) for track days etc when I got my twin scroll dump and centre pipe made up and was told by Norm that no way does he supply anything that could be deemed as illegal anymore because it can come back on him, was then told by someone that knows him extremely well what I wrote in my other post.

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221.7KW-ATW 498.5NM MMS ROLLER DYNO & BUILT BY STi NINJAS, BUILD #318/600

EBISU SUBARU, SHIBUYA-KU TOKYO

ok cheers i might just get cat back to much cost in re tuning cheers for ur help

angle grinder at dump will do you fine

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