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769 Posts
OK I know Driver and I made ya wait, so here you go HMF, DASA slip on, CT, and stock system
this next one is stock XC can, stock SX can and ProMotoBillet end cap, all on XC 525
incase anyone wonders here's the DB levels using AMA test standards
XC can 97db
SX can w/out screen 98DB
ProMotoBillet 104DB
ProMotoBillet w/quite core 97DB and 90 at idle
ProMotoBiller w/ultra quite core 96 and 88 at idle
enjoy,
Driver and I'll test any pipe you guys send us...

this next one is stock XC can, stock SX can and ProMotoBillet end cap, all on XC 525

incase anyone wonders here's the DB levels using AMA test standards
XC can 97db
SX can w/out screen 98DB
ProMotoBillet 104DB
ProMotoBillet w/quite core 97DB and 90 at idle
ProMotoBiller w/ultra quite core 96 and 88 at idle
enjoy,
Driver and I'll test any pipe you guys send us...