right im having a bit of a dilema, have a 16valve at the mo with a powerfow exhaust(backbox) i also have a ktec decat pipe to go on it, was going to have the rest of the system made up but its going to be 230 quid, i thought u could get full ktec stainless systems for 220 wiith decat and 4.5 backbox in which case i may sell my powerflow backbox and brandnew decat? wot u lot reckon?? has any 1 got any ktec exhausts on a valver and can someone send me some photos ta.