Mark89dawson

I've just bought my first sti switched from a evo 8 its mapped and came with a cheap 3" decat exhaust on and it's loud I'm going to swap it soon for a milltek but for now I've bunged it trouble is I could only get a bung with a 2" center will running a bung cause any problems? What should I look out for?
I'd be gratefull for any advice
Cheers

johned

Never understood how a bung would be ok as i would not like one up my rear end.

MrNoisy

iTrader: (28)

The car will have been mapped without the bung fitted - as fitting it will affect back pressure I would drive the car off boost or ideally just not use it.
I'd just tolerate it for now and swap when you can.