neilnh Posted May 10, 2012 Report Share Posted May 10, 2012 Does any body know if there is an exhaust out there that makes the Rev 4 sound like a proper bike instead of a sewing machine Quote Link to comment Share on other sites More sharing options...
chris morris Posted May 10, 2012 Report Share Posted May 10, 2012 yep this one http://www.betamotor.com/en/trial/parts/marmitta-silenziatore-rev-4t-racing got it on my 08 300 4t Quote Link to comment Share on other sites More sharing options...
zerorev3rev4 Posted May 10, 2012 Report Share Posted May 10, 2012 i have a pipe i made up which enables a rev3 silencer to fit, these together weigh a lot less then the rev4 pipe and sounds like a deristricted mont Quote Link to comment Share on other sites More sharing options...
techtone Posted May 11, 2012 Report Share Posted May 11, 2012 What's wrong with it sounding like a sewing machine... nice and quite.. ... and you already know it is a proper bike and that's all that matters! Quote Link to comment Share on other sites More sharing options...
neilnh Posted May 11, 2012 Author Report Share Posted May 11, 2012 Needs to sound like a proper bike something like a 4rt will sound like its being used then how much is the racing exhaust anyone??? Quote Link to comment Share on other sites More sharing options...
benbeta23 Posted May 11, 2012 Report Share Posted May 11, 2012 http://www.haventrialsport.co.uk/index.php?cPath=22_155_157_180 Ref 31 Quote Link to comment Share on other sites More sharing options...
nzralphy Posted May 12, 2012 Report Share Posted May 12, 2012 Cheep option. The muffler has a series of baffles. cut off approx 40mm and you will remove the last baffle. It'll now make the noise you want and will run like a POS. I did this and welded the piece back in. Noisy bikes actually don't run better. Sigh Ralphy Quote Link to comment Share on other sites More sharing options...
neilh Posted May 12, 2012 Report Share Posted May 12, 2012 im going to prospeed for a custom made stainless pipe when my rear tyre eventually wears through my exhaust. p.s. nice name Quote Link to comment Share on other sites More sharing options...
mattholmes Posted May 14, 2012 Report Share Posted May 14, 2012 Got to be the arrow exhaust ?? expensive but well worth it for the sound , powergain and smoothness cant recommend it enough had one on my rev 4 and got one on my evo 300 4t the difference is very noticable you wont be dissappointed Quote Link to comment Share on other sites More sharing options...
benbeta23 Posted May 14, 2012 Report Share Posted May 14, 2012 Got to be the arrow exhaust ?? expensive but well worth it for the sound , powergain and smoothness cant recommend it enough had one on my rev 4 and got one on my evo 300 4t the difference is very noticable you wont be dissappointed You can't have had one on a rev 4, they don't fit. The arrow exhaust is mega but is only for the evo. Quote Link to comment Share on other sites More sharing options...
mattholmes Posted May 16, 2012 Report Share Posted May 16, 2012 You can't have had one on a rev 4, they don't fit. The arrow exhaust is mega but is only for the evo. the one i had must not have been a arrow one ??? it was one of only a few brought into the country from Italy by a friend of a friend thinking back it must have been just a factory exhaust ???? but the power etc was very very similar to the arrow i have fitted now ??? Quote Link to comment Share on other sites More sharing options...
benbeta23 Posted May 16, 2012 Report Share Posted May 16, 2012 the one i had must not have been a arrow one ??? it was one of only a few brought into the country from Italy by a friend of a friend thinking back it must have been just a factory exhaust ???? but the power etc was very very similar to the arrow i have fitted now ??? It will be the factory one as I posted on the link, They do sound a lot different to the standard, Chris who posted on this thread has the ultimate Rev 4, & that has the racing exhaust on, 300 Kit & Also Has the Racing CDI, Camshaft & Titanium valves, It's get shed loads of power! Quote Link to comment Share on other sites More sharing options...
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