SuperMotarded Posted October 8, 2014 Share Posted October 8, 2014 Hi to all,I have a Yamaha 125WRx 2011 reg with stock exhaust. I have the arrow exhaust to add and to not risk it im going to declare it to my insurance. However they have been asking for very precise details on the changes it may make which honestly I dont know. If anybody does know could they list them or some for me please, will be very appreciated. Cheers Guys. Quote Link to comment Share on other sites More sharing options...
Joeman Posted October 8, 2014 Share Posted October 8, 2014 Which insurance company you with??My ins company just categorise them as either less than 15% flow increase or more than 15% flow increase.. An exhaust with greater than 15% flow increase only cost me 40quid to add on.. Quote Link to comment Share on other sites More sharing options...
SuperMotarded Posted October 9, 2014 Author Share Posted October 9, 2014 Im with Aviva and Lexham both, I called them to enquire and they wanted to know more specific details, cheers by the way Quote Link to comment Share on other sites More sharing options...
Adam Posted October 9, 2014 Share Posted October 9, 2014 It won't make any difference to the performance it's purely for cosmetic reasons. If you have the full system the downpipe is actually smaller than the standard one so it actually restricts the bikes top speed slightly but increases the throttle response. If you need to email/ring Arrow and get the specifics. Ps if you have the full system keep an eye on your oil it tends to disappear without you realising. Quote Link to comment Share on other sites More sharing options...
megawatt Posted October 9, 2014 Share Posted October 9, 2014 What are the specifics ??? Quote Link to comment Share on other sites More sharing options...
SuperMotarded Posted October 9, 2014 Author Share Posted October 9, 2014 It won't make any difference to the performance it's purely for cosmetic reasons. If you have the full system the downpipe is actually smaller than the standard one so it actually restricts the bikes top speed slightly but increases the throttle response. If you need to email/ring Arrow and get the specifics. Ps if you have the full system keep an eye on your oil it tends to disappear without you realising. Great, thanks alot for that m8 hopefully i'll be on the road louder than ever asap ! Quote Link to comment Share on other sites More sharing options...
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