I'm toying with 'investing' in one of the BGM Pro pipes for my standard TV set up (first bore, 20mm carb, 12v) and im wondering whether many on here have tested them as yet? I'm particularly interested to know what sort of improvement in performance is for 'standard' bikes.
Alternatively, an Ancillotti pipe is on the cards. So- compare and contrast is really what im keen on hearing about.
Ta.