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Exhaust

1386 Views 4 Replies 4 Participants Last post by  Ride-or-die
im just curious whats the specs for my 05 suzuki 125L 4 stroke, my friend told me to take the silencer on my exhaust to make it sound louder and then i talkt o my dad and hes telling me about make sure i know which one .. 1. silencer on , 2. silencer off .. is better for my engine and performance. im just wondering if you guys knew which is best ?
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4 stroked need back pressure, you need to leave it on or buy an aftermarket silencer for better sound and performance.
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