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big gun Eco exhaust

2265 Views 15 Replies 4 Participants Last post by  mac102004
so im looking to buy a 08 420 rancher and i wanna put an exhaust on it, do i need a fuel chip for a big gun eco?
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thanks for all the feedback everyone, im mostly looking for a better sound output and maybe a bit more airflow, i'll keep the stock exhaust for a while and down the road ill do a tuner and muffler, thanks!
1 - 2 of 16 Posts
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