Big Gun Rev Box TRX250EX, TE 2001-2009

Honda TRX250EX, TE

Year 2001-2009

RPM Increase 9000-9750

Part # 40-R20

Big Gun Rev Box is a must have! Adds up to 8-10% more horsepower once snapped in. Comes ready to install and go. Allows RPM to rev out much higher than stock while advancing the timing for a bit more torque on the bottom end. Get yours today don’t let the competition pass you by! Highly recommended product by the entire Big Gun staff.

Related posts:

1. Big Gun Rev Box TTR125,LEX,EX,LX 2001-2009
2. Big Gun Rev Box RAPTOR 660 2001
3. Big Gun Rev Box WARRIOR 350 1997-2001
4. Big Gun Rev Box BADGER 80 1992-2001
5. Big Gun Rev Box DS650 Baja 2000-2001