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Discussion Starter #1
Is there a cat inside the standard 300 exc pipe? and if i buy an HGS full system is it also gonna have one in... I cant help thinking that this might slow her down a bit !!:smokin:
 

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Standard pipe has a cat inside. No aftermarket ones will. You can cut the cat out, its where the weld is on the fat part at the top.
 

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Discussion Starter #5
Am i right in thinking that the 250 sx system is identical and will fit straight on.... hope so have one of them !
 
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