Exhaust 4my t5?

WHATS THE BEST EXHAUST I CAN GET FOR MY STANDARD T5 CLASSIC BUT SOON TO BE KITTED WITH A 172? I WANT EVERYDAY POWER!!!

The budget solution would have to be a Sito Plus approx £50,good all round but noisy and not as long lasting as more expensive pipes.Money no object solution, SIP performance or PM Tuning pipes are widely used in the scooter scene but i have heard the latter needs to be ridden at high revs to be effective so may not be so good for round the doors.So whats it to be,£50 or £300 bearing in mind nobody ever notices yous Sito but everyone recognises a PM.[:dance3:] [:drink:] [:drink:] [:drink:]