I had the large oval muffler removed (left the resonator), and a straight pipe installed in place .. I was hoping it would be louder than stock, but it sounds almost exactly the same. Lost some weight and back-pressure.
Based on my "Butt - Dyno", it definitely feels like it gained a few HP.This is one of the cheapest and best "bang - for - the - buck" mods out there .. cost about $60 at the local muffler shop.
Next up .. an Airhammer![]()


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This is one of the cheapest and best "bang - for - the - buck" mods out there .. cost about $60 at the local muffler shop.





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