Putting out about 148hp otw on a Dynojet.
New muffler: 2.3" inlet, 3.5 outlet straight flow Ganador Vertex Rapido ("GVR") muffler
Intake mods - Imec trumpets in plenum, with Works drop in air filter element.
Exhaust mods - Apexi Spiral extractor, to 2.5" downpipe, to 2.3" mid pipe to HKS centre bullet, to a 2.3" GVR Silent Hi Power straight flow muffler. All exhaust pipes are stainless steel and bent using elbows and Tig welded together.
![](https://i.ytimg.com/vi/5FFsXAPyAu4/maxresdefault.jpg)