thanks lads, put the filter on today and the diference is unbeleivable. the old filter must have been really strangling my turbo, tbh it was 5 years old, manky as fuck and a cheapo one!, i honestly cant beleive the difference from only a better filter. will see if there is any extra bhp on the 14th when its back on the rollers. if not any power definatly a drop in spool up time. yeah mike is a good lad and only lives 15 minutes from me so it makes doing buisness much easier. and yeah they are usually black, but the seller i got it off had two limited edition chrome ones so i thought for an extra few £££ i would get this one. also recieved and fitted my "carbon" dial surround thanks to idrees, top job mate much appreciated, will get pics when its light, looks lush.