Honda Rancher 420: IRS Exhaust Systems

Exhaust Description

HMF exhausts for the Honda Foreman Rancher IRS are available as full systems in the Performance and Titan series.  The HMF system replaces the bulky stock, one-piece system with a two-piece system consisting of a matched head pipe and silencer. 
Performance and Titan-XL (Loud system) systems pick up 3 hp and 3 ft-lbs of torque and are 2-4 dB louder than stock at idle.  Titan-QS (Quiet system) systems gain 2 hp and 2 ft-lbs of torque and are only 1-2 dB louder than stock at idle. 

Exhaust Fits
(15-24) Foreman Rubicon 500/520
(15-24) Foreman Rancher 420: IRS

Does Not Fit
(14-24) Foreman/Rancher See Foreman
(15-24) Foreman Rancher 420: SRA See Rancher 420: SRA

Fuel tuning is not typically required learn more

Typically, fuel tuning is not required when installing an HMF Exhaust on this machine. However, other modifications to the machine may require the need for fuel tuning to ensure the machine runs properly, and there is no damage to the exhaust system. See the tuning settings below for possible tuning solutions or Contact Us for more information.

Typically, fuel tuning is not required when installing an HMF Exhaust on this machine. However, other modifications to the machine may require the need for fuel tuning to ensure the machine runs properly, and there is no damage to the exhaust system. See the tuning settings below for possible tuning solutions or Contact Us for more information.

Resources

• Honda Rancher 420: IRS Full System Installation Instructions