Srx440 pipes

1stgensrx

New member
Joined
Mar 1, 2018
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53
Location
In the snow
Im full mod porting my 80 srx jugs and am wondering what to do with the oem pipes. Iv already cut 20mm out of the headpipe and removed the entire resonator assembly leaving raw pipes with the cones exposed and with 10" stingers. Is there more to do to get them to handle the 9600rpm?
 
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Try Srx440 and Vintage Yamaha buy sell trade or show on Facebook. I know the administrator. He races 440srx and has several of them. This site caters to the 2000 Srx700 era sleds more than the vintage.
 


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