i still have a raspy bee sound when i hit vtec, i have a gsr, with a 2.5 jdm header with collector to a 2.5 hi flow cat to my greddy evo 2.25 with of course a shortened b pipe to make it fit, i bought the b pipe from this guy, could the bpipe be missing a resignator? does a b pipe have a resignator? how can i fix the "angry bees"