New exhaust system does a difference on power?


Lilbikeilike

New Member
I have some questions for everyone who have a non restricted exhaust system.
First : Did you feal the difference of power when you replaced the exhaust system, with or without power commander or juice box or other sorts of aftermarket chip?
Second : Is it an obligation to change the electronic chip for a power commander or juice box or other, or is it works with the stock one?
Third : Is there a sensor, I think I have read about that not sure? Is it complicated to remove and place on a R6 header?

Thanks

 
Last edited:

EsrTek

New Member
1) Doubt it, maybe some placebo effect change...mostly nothing more than an exhaust note change.
2) Yes you have to as you changed the A/F ratio, these devices fix the A/F maps.
3)No idea on this one sorry.
 

Scott_Thomas

Insert title Here
Elite Member

Marthy

World Most Bad A$$ 6R
Elite Member

Chaz

New Member
The Viper mod with DBKiller is safe to run without a PCV.

Viper + PCV will give you about 5 peak HP but the most gain is at mid range. What you used 95% of the time.

Sent from my LG-P925 using Tapatalk 2
Hey Marthy, heres my question for you. I bought my bike used and it came with the viper and db killer. As of now it has no power commander. Once I get a power commander and the appropriate map. Could I remove the DBKiller for extra loudness? Thanks
 

Marthy

World Most Bad A$$ 6R
Elite Member


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