Big Gun Exhaust Rev Box 9000-9750 - 40-R10A Battery Yamaha UTV Year Viking 4x4

Yamaha UTV Year Viking 4x4 '14-19 Viking VI 4x4 '15-19 Wolverine / R-Spec / SE '16-18 Wolverine X2 / R-Spec / SE 2019 Wolverine X4 / SE '18-19

2009-2013 KTM 505 SX

4x4 2005-2007 Yamaha 400 Kodiak 4x4 2007-2014 Yamaha 450 Grizzly 4x4 2003-2014 Yamaha 450 Kodiak 4x4 2018-2019 Yamaha 450 Kodiak 4x4 2009-2014 Yamaha 550 Grizzly 4x4 1999-2001 Yamaha 600 Grizzly 4x4 2002-2008 Yamaha 660 Grizzly 4x4 2007-2019 Yamaha 700 Grizzly 4x4 2016-2019 Yamaha 700 Kodiak 4x4

developed and tested in close conjunction with Polaris Industries to ensure the very best in both performance and reliability

and Momentum Inc

Big Gun Exhaust Rev Box 9000-9750 - 40-R10A Battery Yamaha UTV Year Viking 4x4REV BOX If you are looking to swap out your stock CDI box, the Big Gun Rev Box is an affordable alternative to highly priced OEM replacement boxes. It increases the overall RPM limit over the stock box and advances the timing curve. The Big Gun Rev Box is offered for various offroad MX and ATV models. Features Increases overall RPM limit Advanced timing curve Easy direct plug in replacement to stock CDI box 6 month Limited Warranty Fitment 2008 2010