MBRP Utility 3.5 Inch Slip-On Exhaust For 89-91 Honda TRX 300 FourTrax supra Transmission temperatures never went over

Transmission temperatures never went over 200 degrees

Rod Bolt Nut Style: 12-point Fastener

Measured Flow: 255 CFM @ 7” H2O

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

2L with the MBRP Armor Plus 3" Dual Cat-Back Exhaust System

MBRP Utility 3.5 Inch Slip-On Exhaust For 89-91 Honda TRX 300 FourTrax supra Transmission temperatures never went overUpgrade 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