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Q300 test pipe

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pipe q300 test
1K views 9 replies 4 participants last post by  Fade2Black 
#1 ·
I currently have a Q300 with stock headers and cat. I know people have replaced the cat with a test pipe for the Q300 but what are the gains that you can feel and what are the differences in sound I want it to sound a little meaner.
 
#8 ·
not too much harder than replacing that test pipe every 2 years
 
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