My DMC Alien Complete Pipe system put 8 - 10 ponies on my YFZ.
***FOR SALE***
2004 Limited Edition Yamaha YFZ 450
---Banshee Eater---
-DMC Alien Complete Pipe Kit
-DynoJet Kit
-K&N Pro Flow, Pro Design Filter Kit
-In the process of re-jetting
-DuraBlue front & rear lowering kit
-Cascade Billet Throttle Cap
-Cascade Billet Brake Reservoir Cap
-Cascade Billet Clutch Cover
-Cascade Billet Parking Brake Block Off
-19x6x10 Holeshot MX on Douglas 160's
-20x11x10 Kenda Klaws on Douglas 160's
-Shaved front fenders
-Neon red gas vent tube
-Armadillo chrome gas cap
-Chrome valve stems on Douglas'