Do u lose power using the Viper or not

[Klang1.6]

ave heard so many different things, an i know this has prob been covered a million times so sorry . i dnt intend to get my car chiped or re-maped just yet so will it be ok just bolted on?

 

[Tom_16v]

You wont lose power, youll gain a bit.

Not all the gains will show up on a RR though.

 

[pete_pete]

ask Rich D I had one once and didnt notice anything at all !! but it sounds good.. if a little enoying IMO and in summer time its liability

 

[Rich-D]

Yup, I have one and it does sound ace!

There is an improvement on my car though and I ran the 1/4 mile in 14.5secs at York with the Viper as my only mod, so its definately improved things...