1999-2014 TRX 400EX R Series Head Pipe (BIG09-1431) 2018-2019 3.0L For those serious about their

For those serious about their truck's aesthetics and performance

Grease grooves ensure even distribution for optimal performance

5/8 x 3-5/8 x 10 Round U-bolt

000 Mile Filter Life Expectancy

1999-2014 TRX 400EX R Series Head Pipe (BIG09-1431) 2018-2019 3.0L For those serious about theirThe Big Gun EVO R Series Head Pipe for the 19992014 Honda TRX 400EX and 400X is built upon a rich heritage of racing and power development. Designed for riders seeking to maximize the output of their sport ATV, the EVO R series is a tried and true performance upgrade. This head pipe is engineered to reduce overall vehicle weight while providing noticeable gains in horsepower and torque, all while delivering a significantly improved exhaust note