Big Gun EVO R Series Exhaust Head Pipe for Honda TRX 400EX and 400X models is designed to help your quad make better use of its engine performance. The larger-diameter tubing improves exhaust flow for increased horsepower and torque, while its lighter construction helps reduce weight compared with the stock head pipe.
Precision-bent from TIG-welded 304 stainless steel, this head pipe delivers the strength and durability needed for hard riding without unnecessary bulk. Handmade in the USA and backed by a 1-year limited manufacturer’s warranty, it’s a focused performance upgrade for riders looking to get more from their TRX 400EX or 400X.
Features:
- Precision-bent TIG welded 304 stainless steel head pipe
- Larger diameter than stock head pipe
- Lighter than stock head pipe
- Increased horsepower and torque gains
- Handmade in the USA
- 1 Year Limited Manufacturer’s Warranty