http://www.compbrake.com/discs-rotors/rotor-285-mm-x-24-mm-8-bolt-single-6-5-pcd.html Theses will fit pcd 165.1. only 1mm less on diameter good price to.
Take your dv/bov off n throw it in the bin As for lag running no bov is couple of tenths quicker flat out driving. don't worry about damage most turbo's fail due to over speed. Filter will have no effect on noise.
Item For Sale: Yokohama Parada 195 50 R15 x 4 Item Condition & Description:Very Very Good only done 100 miles max. Price:£160 Pictures: Payment & Shipping Details:Collection Preferred (But will post if needed) Pm for P&P price