I've finally succumbed to upgrading the exhaust on the R and contacted 3 different places in and around Perth one being very close to me . 2 online and the one nearest me actually went there and we looked at the system on the ramps . Now I've read plenty online so I'm up for the 3" dp but not overly struck on a complete 3" system so maybe 2 1/2 or 2 3/4 system. Also not too sure on weather it should be a de-cat system or not . So you maybe thinking why not 3" all the way , purely the sound from point of view. I'm not after the sound just a good flowing exhaust system.
All 3 quotes have been around the $1300 area , turbo back .
So you 850 guys , what are you running ?