HMF Competition Exhaust System for TRX 400EX/X is available as a Slip-On and Full System in the Competition series. The Slip On exhaust picks up 10-15% more horse power and torque throughout the power curve. The Full System adds another 5-10% more horse power.
HMF Competition Exhaust System was designed and tested for sport ATVs. Features 3 inserts that affect the sound and power giving you complete control over the type of power and sound.
The Bottom line, if your simply looking for the best Exhaust for the Honda TRX 400EX/X look no further than HMF. They offer the strongest materials and most durable finishes on all products built. Not only does HMF offer durable long lasting products, but they stand behind the product taking care of the customer in the event their is a problem. Worldwide Performance Parts have been offering our customers HMF products since 2003 with almost zero issues.
