MBRP Utility 3.5 Inch Slip-On Exhaust For 89-91 Honda TRX 300 FourTrax supra Delivers up to 12 HP

Delivers up to 12 HP and 12 lb-ft torque increase

Measured Flow: 255 CFM @ 7” H2O

This makes for a perfectly smooth transition and saves you money over buying the intake plenum and throttle body separately

This kit comes complete with a PPE HD transmission pan

Rod Bolt Nut Style: 12-point Fastener

MBRP Utility 3.5 Inch Slip-On Exhaust For 89-91 Honda TRX 300 FourTrax supra Delivers up to 12 HPUpgrade your 1989 1991 Honda TRX 300 FourTrax with the MBRP Utility Slip On Exhaust. Designed as a direct replacement, this system delivers a slightly louder, more consistent exhaust note while maintaining a factory like feel. The chambered utility muffler ensures smooth flow and reliable performance for all your trail rides. Constructed from black coated aluminized steel, this slip on exhaust provides durability in rough conditions while resisting