Arrow do a full homologation race pipe for £240 but beware you will need to get it soon! I barley got mine due to the emmison laws.... And when it arrives you´ll need to derestrict it BUT when you do you´ll wake up the neibourghs and turn every head you pass! Its finished in a special clear laqour (blue tinted so you can see all the welds) The end can is a carbon kevlar mix and looks kinda yellow but is truly cool in real life www.arrow.it