Originally posted by Oli
View Post
Mountune do charge a premium, but with mega smooth maps, progressive power, and manufacture warranty there is a reason.
my RS before they released MR420, moved away from Mountune as i wanted more power. Looking back and if i went that route again, id go Mountune again unless Eric @ KMS had something tidy up his sleeve!
You should check KMS out and get one of there exhausts and rear diffusers - Epic.
https://www.google.co.uk/url?sa=i&rc...42062559551923
Comment