senecagreen
Active Member
I measured same distance same angle with a BAFX decibel meter.
stock headpipe no muffler
idle. 71db
4000 rpm. 96db
revved. 107 db
Leo vince headpipe no muffler
idle 78db
4000 rpm. 98db
revved. 105 db
stock headpipe stock muffler
idle. 70 db
4000 rpm. 85 db
revved. 96 db
stock head pipe with delkevic shorty
idle. 71db
4000rpm. 89db
revved. 101 db
leo vince headpipe stock muffler
idle 66 db
4000 rpm. 80 db
revved. 94db
leo vince headpipe with delkevic
idle. 71db
4000rpm. 89db
revved. 102 db
so with the delkevic muffler on the leo vince headpipe its the same as stock headpipe and only 1db louder revved but it sounds a whole lot better tone than the stock headpipe
The leo vince headpipe with the stock muffler is actually quieter than the stock headpipe. I was suprised by this.
no discernable power difference just a whole lot better sound with a slip on. I actually thought it was louder thru the rev range but the numbers say different. Throttle response seems to be better but it really sounds good now with the dlkevic. prob has something to do with the pre muffler on the leo vince headpioe.
pic of my delkevic
stock headpipe no muffler
idle. 71db
4000 rpm. 96db
revved. 107 db
Leo vince headpipe no muffler
idle 78db
4000 rpm. 98db
revved. 105 db
stock headpipe stock muffler
idle. 70 db
4000 rpm. 85 db
revved. 96 db
stock head pipe with delkevic shorty
idle. 71db
4000rpm. 89db
revved. 101 db
leo vince headpipe stock muffler
idle 66 db
4000 rpm. 80 db
revved. 94db
leo vince headpipe with delkevic
idle. 71db
4000rpm. 89db
revved. 102 db
so with the delkevic muffler on the leo vince headpipe its the same as stock headpipe and only 1db louder revved but it sounds a whole lot better tone than the stock headpipe
The leo vince headpipe with the stock muffler is actually quieter than the stock headpipe. I was suprised by this.
no discernable power difference just a whole lot better sound with a slip on. I actually thought it was louder thru the rev range but the numbers say different. Throttle response seems to be better but it really sounds good now with the dlkevic. prob has something to do with the pre muffler on the leo vince headpioe.
pic of my delkevic