HKS Hi Power exhaust silencer insert test
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HKS Hi Power exhaust silencer insert test
I put together a video reviewing the HKS Hi Power exhaust and the impacts of the optional HKS silencer insert on sound and performance. Been using the Hi Power on both my RX8s since around 2016 and glad i finally tried the insert. Enjoy!
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ZeroCool261
Series I Aftermarket Performance Modifications
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Dec 29, 2007 02:52 PM
