What the difference between these tunes?

raytracer

.040 Over
Joined
Apr 4, 2007
Messages
60
20151 20145 Rocket III with aftermarket exhaust (No catalyst)
20149 20145 Rocket III with aftermarket exhaust with cat box removed
 
Do believe the first is for an empty catbox only found on pre-2006 models from the U.S. excluding California.

The other tune is for the catbypass pipe or what Triumph calls the exhaust upgrade kit or for any aftermarket pipes that bypass the catbox.
 
RiderRocketman said:
Do believe the first is for an empty catbox only found on pre-2006 models from the U.S. excluding California.

The other tune is for the catbypass pipe or what Triumph calls the exhaust upgrade kit or for any aftermarket pipes that bypass the catbox.


You are correct sir!!! :wink:
 
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