Lee_Rs

What would it do if you removed the catalytic convertor from your ERST 2?

My mate says the exhaust will sound deeper and maybe add a few bhp. And it perfectly legal on cars that were made before 1992.

Cheers.

vroooom ptssssh

no RSTurbo has a catolitic convertor! it's just a centre box on the exhaust, removing it will make it louder!

Physio

What ^ he said!

kay2

???????, cat on a s2.......................... they dont have one, tell your mate hes a c o c k

Lee_Rs

Oh right. I'll tell him first thing tomorrow. He talks shit half the time.

So you can remover the centre box then?

vroooom ptssssh

yep, u suerly can, angle grinder, new piece of striaght pipe, weld it job's a good un.

Lee_Rs

And this will make it sound deeper and what about performance?

vroooom ptssssh

will sound louder, dunno bout deeper aye, cos the box u removing is a silencer. performance, well, dunno bout bhp but it wuld give less backpressure (which i reckon is a good thing) prob give u a slight increase, nothing noticeable really. what exhaust do u have? if its a scorpion your wasting your time, magnex or mongoose are the ones to have!

vroooom ptssssh

possible, i think mine only has one box actually.....although i know cossie's have 2 box's on mongoose etc

Bread

we choped the silencing out of the back box!!! on my m8's brand new magnex, sounds awesome now

kay2

my standard system had 1 box