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Projecto bug avante 2019

Projecto bug avante 2019

Its easy, saves money and sounds better. Like KiwiSteve55 3 years ago Drill four 12 mm holes in a cross pattern on each muffler back plate, put each hole about half way between the centre pipe and the outside diameter of the muffler equally around the back plate.

That produces a louder, more bass exhaust note without being to raucous.

Saves hole sawing into the back plate as well and they're not too noticeable.