teezy Registered Jul 21, 2011 #1 I currently have a big bird exhaust and was curious what the hp gain would be going to a sidewinder.
dadofthree Seasoned Beef Donating Member Registered Jul 21, 2011 #2 Don't know what you get with the Big Bird, but the sidewinder will get you around 15 RWHP
teezy Registered Jul 22, 2011 #3 dadofthree said: Don't know what you get with the Big Bird, but the sidewinder will get you around 15 RWHP Click to expand... Is that 15whp from a full exhaust or stock exhaust?
dadofthree said: Don't know what you get with the Big Bird, but the sidewinder will get you around 15 RWHP Click to expand... Is that 15whp from a full exhaust or stock exhaust?
Johnnycheese Registered Jul 22, 2011 #4 teezy said: I currently have a big bird exhaust and was curious what the hp gain would be going to a sidewinder. Click to expand... what bike?
teezy said: I currently have a big bird exhaust and was curious what the hp gain would be going to a sidewinder. Click to expand... what bike?