savage bulldogs Posted July 26, 2015 Share Posted July 26, 2015 Been looking at changing my exhaust system for something a bit quieter. I've found a ninja and ninja 2 cat backs in 2.5 " for a reasonable price . I'd hoped the decrease in bore might quieten the old girl down a bit Anybody else got a full decated 2.5" ninja exhaust on or heard one ? Quote Link to comment Share on other sites More sharing options...
quit Posted July 26, 2015 Share Posted July 26, 2015 I had a ninja on my first one wasn't too loud just a nice grumble Quote Link to comment Share on other sites More sharing options...
savage bulldogs Posted July 26, 2015 Author Share Posted July 26, 2015 Was that decated and do you remember which version ninja it was matt ? Quote Link to comment Share on other sites More sharing options...
quit Posted July 26, 2015 Share Posted July 26, 2015 Was 1 I think Yep all decat baby Quote Link to comment Share on other sites More sharing options...
Gaulson Posted July 27, 2015 Share Posted July 27, 2015 I've got a ninja 1 but got the cat in still so not sure it's much help. Quote Link to comment Share on other sites More sharing options...
savage bulldogs Posted July 27, 2015 Author Share Posted July 27, 2015 Cheers for the input chaps [emoji106] Missed The ninja 1 sold [emoji53] The ninja 2 in on the bay but he hasn't answered my question about fitment and bore ,so it's not looking good either[emoji57] Don't really want to Shell out much more than £150 on a 2.5 " cat back as I might have to switch back to my current 3" 5zigen system if the reduction in bore size looses spool or power on the dyno[emoji6] Quote Link to comment Share on other sites More sharing options...
quit Posted July 27, 2015 Share Posted July 27, 2015 turbo might stall mate Quote Link to comment Share on other sites More sharing options...
stants Posted July 27, 2015 Share Posted July 27, 2015 !Removed! it Clive just keep it dirty & loud [emoji51] Quote Link to comment Share on other sites More sharing options...
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