Exhaust????
 

Can anyone point me in the right direction for a nice exhaust for my zs???

Janspeed, Moto-Build, Piper, Scorpion etc, what's your plans? Get it de-catted, makes a massive difference to the sounds ;)

de cats have come up a lot lately it seems. is this purely a sound thing or do you get better performance too? would it be worth doing to a 120 or does it better suit the 180 engine?

go to www.ptp-ltd.co.uk and have a look

I doubt a 120 will benefit as it needs the back pressure. The 180 loves the extra breathing and makes a notable difference.

It needs back pressure? :o

in which case.. would a sports cat be a better option for the 120?

Hmm, will probably look into getting it de-catted, does this make a difference though on passing the mot?

No difference apparently... 2 people with them fitted have both passed the MOT lately.

Ok thats good to hear. Thanks for all the advice, have just ordered an xpower system with 90mm slashed pipe!!! looking forward to it!

my 180 is alot better below 3000 rpm. it picks up a lot better and revs better. made a noticable difference to the way it goes and sounds. the decat made the best difference on mine. didnt really notice any difference with the cat back untill it went on