scooby kid

iTrader: (6)

Just a qiuck question,my friend has got a 94 WRx same as mine but
with a 3inch bellmouth decat into a 2.5 centre section and 2.5 rear box with jap style tip, at what stage does it need to be swapped out for a full 3in system?
can 290-310bhp be achived on this set up?

thanks benji

midnight

iTrader: (10)

290 - 310 can be achieved on a std exhaust set up with good supporting mods ,so no need to worry about your current set up at the moment imho.If your thinking of going up and above 350+ bhp then a 3' system might be worth it.Having said that there are people running 400 bhp on a 2.5 ' systems quite comfortably.

scooby kid

iTrader: (6)

Thanks he will be chuffed with that then,

sonicvr6

iTrader: (2)

but 3"sounds good

midnight

iTrader: (10)

Yes ,but just depends on the system , I recently had a 3' miltek system fitted and it does sound nice when your giving it plenty ,but it don't sound anything like my 2.5' afterburner vortex @ 4000rpm. IMHO it's not the noise it makes , its the sound that it makes
Miltek is great , vortex is awesome

sonicvr6

iTrader: (2)

http://www.youtube.com/watch?v=bKlYMY2cq0w

http://www.youtube.com/watch?v=Tj01K...eature=related

thats a 3.5inch from turbo

midnight

iTrader: (10)

It does sound ok ,but no louder than some 3' systems out there :

http://www.youtube.com/watch?v=M28ZmunxPUY

Or even a few 2.5' systems :

It just depends on what you choose

sonicvr6

iTrader: (2)

that sounds nice mine has no box's bar the back box you can hear it start up at the other side of the estate lol