Big Gun Exhaust Systems

40-R17

Big Gun Rev Box 40-R17

SKU: TR62-0569

Exhaust

Enhances the power curve and adds 2 horsepower
Designed to increase your RPM limit by approximately 1,000 RPM depending on the model of your machine
Rev Boxes are remapped with a built in timing curve which provides noticeable horse power & torque gains
An easy plug-n-play installation

Enhances the power curve and adds 2 horsepower
Designed to increase your RPM limit by approximately 1,000 RPM depending on the model of your machine
Rev Boxes are remapped with a built in timing curve which provides noticeable horse power & torque gains
An easy plug-n-play installation

This item fits the following applications:
2004-2008 Yamaha YFM660F Grizzly 4x4

ACDelco 45G16062 Bolt and Nut Kit
Premier Quality Products 85 342038 Turbo Thrift 85-342038-1
Mix me 1535