Fatt Azz Pipe / F/M/XF/ZR 800/8000 (12-16) Category_Default Category/SLED/Yamaha/Viper Tested and proven reliability at

Tested and proven reliability at well over 12

and bore your throttle body

The neat part about this pipe is it likes to be worked hard and it has an amazingly wide powerband

two ring sets

Large 5 Degree PN: BMP-TK7

Fatt Azz Pipe / F/M/XF/ZR 800/8000 (12-16) Category_Default Category/SLED/Yamaha/Viper Tested and proven reliability atOur Fatt Azz single pipe produces huge horsepower and torque! When used in conjunction with our BMP Performance Manifold, your motor will gain 10 11 horsepower over stock! This pipe has a very broad powerband with a ton of grunty torque making peak power from 8000 8200 RPM. It fits right into the stock muffler, or you can use our lightweight muffler for even less weight. The pipe installs in minutes and works great even on our big bore 900 motors.