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Honda 400EX & 400X
HMF Exhaust System Honda 400EX & 400X


Starting from $359.95

Brand New HMF Exhaust System (Select You're Own Color Option)

Fits Honda 400EX & 400X Years 1999-2015

The Honda TRX 400EX is available as a Slip-On, Full, and MX System in the Performance and Competition exhausts.  Each series 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 while the MX system increases performance for high speed racing.  The mufflers will be roughly 4-6dB louder than the stock exhaust, but the Competition Inserts and HMF Quiet Core can reduce that 2-6dB.


Price: $359.95
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  2. HMF Exhaust System Honda 400EX & 400X
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