TWO BROTHERS AL EXHAUST WR250X WR-250X 08 09 YAMAHA WR 250X 2008 2009 ALUMINUM M7 SLIP ON 005-2440406V
Yamaha WR250X V.A.L.E.™ Stainless Steel Slip-on System (2008-09) - M-7 Aluminum Canister
Part Number: 005-2440406V
2008-09 Yamaha WR250X V.A.L.E.™ M-7 Slip-on Exhaust Systems: With the patented use of Magnesium, titanium, aluminum and stainless steel, and hours of testing we have come up with an exhaust system to win races. Increased throttle response, more power throughout the power-band, and lighter weight all add up to a winning combination for your WR250X.
The Two Brothers M-7 off-road stainless/aluminum exhaust systems come complete with a U.S. Forestry Service approved removable screen type spark arrestor.
TWO BROTHERS AL EXHAUST WR250X WR-250X 08 09 YAMAHA WR 250X 2008 2009 ALUMINUM M7 SLIP ON 005-2440406V
Yamaha WR250X V.A.L.E.™ Stainless Steel Slip-on System (2008-09) - M-7 Aluminum Canister
Part Number: 005-2440406V
2008-09 Yamaha WR250X V.A.L.E.™ M-7 Slip-on Exhaust Systems: With the patented use of Magnesium, titanium, aluminum and stainless steel, and hours of testing we have come up with an exhaust system to win races. Increased throttle response, more power throughout the power-band, and lighter weight all add up to a winning combination for your WR250X.
The Two Brothers M-7 off-road stainless/aluminum exhaust systems come complete with a U.S. Forestry Service approved removable screen type spark arrestor.
| Performance Specs |
| |
Stock |
TBR |
Difference |
| Peak HP |
28.8 hp |
29.6 hp |
+0.8 hp |
| Peak Torque |
80.2 ft-lbs |
83 ft-lbs |
+2.8 ft-lbs |
| Max HP Gain |
- |
3.1hp @ 5000 rpm |
- |
| Max Torque Gain |
- |
3.5 ft-lbs @ 5000rpm |
- |
| Weight |
9 lbs |
5.5 lbs |
-3.5 lbs |
| Sound |
90 db @4500rpm |
99 db @4500rpm |
+9 db |
| Catalyst |
no |
no |
- |
| O2 Sensor |
no |
no |
- |
| |
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