Time to start sourcing exhaust parts for my mapped aum .saw these direnza 200cell sportscat an downpipe on the.bay.Wots yur opinions on these? Tempted only because off the Price £ 230,squid.but maybe sumone on here can help me out.going for a milltek catback but if i can,save a few pennies..hey!! Fitting,quality etc and will it actually pass an m.o.t. lol.many thanks james.