Dyno Tests
Eddie Berry - Certified Dyno Expert
Service Manager, 25 years with Cox's Harley-Davidson
Asheboro, NC
"Big City Thunder does what they say - Better sound than a straight pipe and more power than a standard baffle. After testing their products on my Dyno using various bikes, pipes and build combinations, I know first hand, their products work."
HOT ROD BIKES - July 2005 - Dyno Results